Class G Audio Amplifier Chips
from Win Source Electronics
Manufacturer: Texas Instruments. Win Source Part Number: 779254-LM48824TMEVAL. Series: Boomer. Output Type: Headphones, 2-Channel (Stereo). Operating Supply Voltage: 2.4 V ~ 5.5 V. Amplifier Type: Class G. Part Status: Obsolete(EOL). Supplied Contents: Board(s). Utilized IC / Part: LM48824. Max... [See More]
- Operation Class: Class G
- Output Power: 0.0370
- Supply Voltage (VS): 2.4 to 5.5
from DigiKey
Amplifier IC 1-Channel (Mono) Class G 20-QFN (3x3) [See More]
- Operation Class: Class G
- Output Power: 2
- Supply Voltage (VS): 2.7 to 4.5
- Operating Temperature: -40 to 85
from RS Components, Ltd.
Maxim Integrated MAX98307ETE+T [See More]
- Operation Class: Class D; Class G; Audio
- Package Type: Tdfn-ep
- RoHS Compliant: RoHS
- Number of Pins: 16
from Win Source Electronics
Win Source Part Number: 958935-RT5507WSC. Category: Integrated Circuits (ICs) >Linear - Amplifiers - Audio. Type: Class G. Features: Thermal Protection. Package: Tape & Reel. Standard Package: 3,000. Output Type: 2-Channel (Stereo). Max Output Power x Channels @ Load: 150mW x 2 @ 16Ohm. [See More]
- Operation Class: Class G
- Output Power: 0.1500
- Supply Voltage (VS): 1.62 to 5.5
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC Headphones, 2-Channel (Stereo) Class G 16-DSBGA (1.56x1.56) [See More]
- Operation Class: Class G
- Output Power: 0.0320
- Supply Voltage (VS): 2.5 to 5.5
- Operating Temperature: -40 to 85
from RS Components, Ltd.
Audio Volume Control 16-Pin PDIP Rail [See More]
- Operation Class: Class D; Class G; Audio volume control
- Package Type: DIP; PDIP; Pdip
- RoHS Compliant: RoHS
- Number of Pins: 16
from Win Source Electronics
Manufacturer: STMicroelectronics. Win Source Part Number: 858866-A22H165J. Operating Temperature Range: -40 °C ~ 85 °C (TA). Features: Amplifier IC 2-Channel (Stereo) Class G 16-FlipChip (1.65x1.65). Package: 16-WFBGA, FCBGA. Package: Reel - TR. Mounting: Surface Mount. Family Name:... [See More]
- Operation Class: Class G
- Package Type: 16-Flipchip (1.65x1.65)
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC Headphones, 2-Channel (Stereo) Class G 20-DSBGA [See More]
- Operation Class: Class G
- Operating Temperature: -30 to 85
- Supply Voltage (VS): 2.3 to 4.8
- Package Type: 20-UFBGA, DSBGA
from Win Source Electronics
Manufacturer: Fairchild/ON Semiconductor. Win Source Part Number: 124488-FAB2200UCX. Packaging: Reel - TR. Type: Class D, Class G. Features: Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control. Mounting: SMD (SMT). Output Type: 1-Channel (Mono) with... [See More]
- Operation Class: Class D; Class G
- Output Power: 1.2
- Supply Voltage (VS): 2.8 to 5.25
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC 1-Channel (Mono) Class D, Class G 30-DSBGA [See More]
- Operation Class: Class D; Class G
- Operating Temperature: -40 to 85
- Output Power: 4
- Package Type: 30-UFBGA, DSBGA
from Win Source Electronics
Manufacturer: Fairchild/ON Semiconductor. Win Source Part Number: 129198-FAB2210UCX. Packaging: Reel - TR. Type: Class D, Class G. Features: Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control. Mounting: SMD (SMT). Output Type: 1-Channel (Mono) with... [See More]
- Operation Class: Class D; Class G
- Output Power: 3.3
- Supply Voltage (VS): 2.8 to 5.25
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC 1-Channel (Mono) Class D, Class G 30-DSBGA [See More]
- Operation Class: Class D; Class G
- Output Power: 2.8
- Supply Voltage (VS): 1.65 to 1.95
- Operating Temperature: -40 to 85
from Win Source Electronics
Manufacturer: Lumissil Microsystems. Win Source Part Number: 875353-IS31AP2031-QFLS2-TR. Operating Temperature Range: -40 °C ~ 85 °C (TA). Features: Amplifier IC 1-Channel (Mono) Class G 20-QFN (3x3). Package: Reel - TR. Package: 20-WFQFN Exposed Pad. Mounting: Surface Mount. Part Status:... [See More]
- Operation Class: Class G
- Package Type: 20-QFN (3x3)
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC Headphones, 2-Channel (Stereo) Class G 25-DSBGA [See More]
- Operation Class: Class G
- Output Power: 0.0300
- Supply Voltage (VS): 1.7 to 1.9
- Operating Temperature: -25 to 85
from Win Source Electronics
Manufacturer: Texas Instruments. Win Source Part Number: 1054637-LM48824TM/NOPB. Packaging: Reel - TR. Type: Class G. Features: Depop, Differential Inputs, I2C, Mute, Shutdown, Volume Control. Mounting: SMD (SMT). Output Type: Headphones, 2-Channel (Stereo). Max Output Power x Channels @ Load: 37mW... [See More]
- Operation Class: Class G
- Output Power: 0.0370
- Supply Voltage (VS): 2.4 to 5.5
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC Headphones, 2-Channel (Stereo) Class G 16-DSBGA [See More]
- Operation Class: Class G
- Output Power: 0.0370
- Supply Voltage (VS): 2.4 to 5.5
- Operating Temperature: -40 to 85
from Win Source Electronics
Manufacturer: Texas Instruments. Win Source Part Number: 1054687-LM49251TL/NOPB. Packaging: Reel - TR. Type: Class D, Class G. Features: Depop, I2C, Shutdown, Volume Control. Mounting: SMD (SMT). Output Type: 2-Channel (Stereo) with Stereo Headphones. Max Output Power x Channels @ Load: 1.37W x 2 @... [See More]
- Operation Class: Class D; Class G
- Output Power: 1.37
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC 1-Channel (Mono) Class D, Class G 30-DSBGA [See More]
- Operation Class: Class D; Class G
- Output Power: 2.8
- Supply Voltage (VS): 1.65 to 1.95
- Operating Temperature: -40 to 85
from Win Source Electronics
Manufacturer: Diodes Incorporated. Win Source Part Number: 805835-PAM8945PJR. Packaging: Reel. Type: Class G. Mounting Style: SMD. Features: Short-Circuit and Thermal Protection, Shutdown. Output Type: 1-Channel (Mono). Supplier Device Package: W-QFN3020-12. Temperature Range - Operating: -40... [See More]
- Operation Class: Class G
- Output Power: 4
- Supply Voltage (VS): 2.8 to 5.2
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC Headphones, 2-Channel (Stereo) Class G 16-FlipChip (1.65x1.65) [See More]
- Operation Class: Class G
- Operating Temperature: -40 to 85
- Supply Voltage (VS): 2.3 to 4.8
- Package Type: 16-WFBGA, FCBGA
from Win Source Electronics
Manufacturer: Analog Devices Inc. Win Source Part Number: 935073-SSM2932ACBZ-R7. Operating Temperature Range: -40 °C ~ 85 °C (TA). Features: Amplifier IC Headphones, 2-Channel (Stereo) Class G 16-WLCSP (1.64x1.64). Package: Bulk. Package: 16-UFBGA, WLCSP. Mounting: Surface Mount. Part... [See More]
- Operation Class: Class G
- Package Type: CSP; 16-WLCSP (1.64x1.64)
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC 2-Channel (Stereo) Class G 16-FlipChip (1.65x1.65) [See More]
- Operation Class: Class G
- Operating Temperature: -40 to 85
- Supply Voltage (VS): 2.3 to 4.8
- Package Type: 16-WFBGA, FCBGA
from Win Source Electronics
Manufacturer: Texas Instruments. Win Source Part Number: 1105440-TAS2552YFFR. Packaging: Reel - TR. Type: Class D, Class G. Features: Short-Circuit and Thermal Protection. Mounting: SMD (SMT). Output Type: 1-Channel (Mono). Max Output Power x Channels @ Load: 4W x 1 @ 8 Ohm. Categories: Integrated... [See More]
- Operation Class: Class D; Class G
- Operating Temperature: -40 to 85
- Output Power: 4
- Package Type: 30-DSBGA
from DigiKey
Amplifier IC Headphones, 2-Channel (Stereo) Class G 16-WLCSP (1.62x1.62) [See More]
- Operation Class: Class G
- Output Power: 0.0300
- Supply Voltage (VS): 2.3 to 5.5
- RoHS Compliant: RoHS
from Win Source Electronics
Manufacturer: Texas Instruments. Win Source Part Number: 796303-TAS2552YFFT. Type: Class D, Class G. Operating Temperature Range: -40 °C ~ 85 °C (TA). Features: Short-Circuit and Thermal Protection. Output Type: 1-Channel (Mono). Max Output Power x Channels @ Load: 4W x 1 @ 8 Ohm. Family... [See More]
- Operation Class: Class D; Class G
- Operating Temperature: -40 to 85
- Output Power: 4
from DigiKey
Amplifier IC 1-Channel (Mono) with Stereo Headphones Class D, Class G 20-WLCSP (1.96x1.56) [See More]
- Operation Class: Class D; Class G
- Output Power: 3.3
- Supply Voltage (VS): 2.8 to 5.25
- Operating Temperature: -40 to 85
from Win Source Electronics
Manufacturer: Texas Instruments. Win Source Part Number: 1105442-TAS2553YFFR. Packaging: Reel - TR. Type: Class D, Class G. Features: Short-Circuit and Thermal Protection. Mounting: SMD (SMT). Output Type: 1-Channel (Mono). Max Output Power x Channels @ Load: 2.8W x 1 @ 8 Ohm. Categories: Integrated... [See More]
- Operation Class: Class D; Class G
- Output Power: 2.8
- Supply Voltage (VS): 1.65 to 1.95
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC 1-Channel (Mono) with Mono and Stereo Headphones Class D, Class G 25-DSBGA [See More]
- Operation Class: Class D; Class G
- Output Power: 1.35
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from Win Source Electronics
Manufacturer: Texas Instruments. Win Source Part Number: 1105443-TAS2553YFFT. Packaging: Reel - TR. Type: Class D, Class G. Features: Short-Circuit and Thermal Protection. Mounting: SMD (SMT). Output Type: 1-Channel (Mono). Max Output Power x Channels @ Load: 2.8W x 1 @ 8 Ohm. Categories: Integrated... [See More]
- Operation Class: Class D; Class G
- Output Power: 2.8
- Supply Voltage (VS): 1.65 to 1.95
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class D, Class G 30- µSMD (2.56x3.02) [See More]
- Operation Class: Class D; Class G
- Output Power: 1.37
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from Win Source Electronics
Manufacturer: Toshiba Semiconductor and Storage. Win Source Part Number: 097777-TC94B06WBG(EB,NKA). Packaging: Cut Reel. Type: Class G. Features: I2C, Mute, Short Circuit, Volume Control. Mounting: SMD (SMT). Output Type: Headphones, 2-Channel (Stereo). Categories: Integrated Circuits. Temperature... [See More]
- Operation Class: Class G
- Operating Temperature: -35 to 85
- Supply Voltage (VS): 2.3 to 4.8
- Package Type: CSP; 16-WCSP (1.65x1.65)
from DigiKey
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class D, Class G 30-DSBGA [See More]
- Operation Class: Class D; Class G
- Output Power: 1.37
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from Win Source Electronics
Manufacturer: Toshiba Semiconductor and Storage. Win Source Part Number: 1106281-TC94B15WBG(EB,NK2Z. Packaging: Cut Reel. Type: Class G. Features: I2C, Mute, Short Circuit, Volume Control. Mounting: SMD (SMT). Output Type: Headphones, 2-Channel (Stereo). Categories: Integrated Circuits. Temperature... [See More]
- Operation Class: Class G
- Operating Temperature: -35 to 85
- Supply Voltage (VS): 1.65 to 4.8
- Package Type: CSP; 20-WCSP (2.43x2.03)
from DigiKey
Amplifier IC 1-Channel (Mono) Class G 28-TQFN (5x5) [See More]
- Operation Class: Class G
- Output Power: 2.4
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from Win Source Electronics
Manufacturer: Texas Instruments. Win Source Part Number: 115595-TLV320DAC3202BYZJR. Packaging: Reel - TR. Type: Class G. Features: Depop, I2C, I2S, Short-Circuit and Thermal Protection, Shutdown, Volume Control. Mounting: SMD (SMT). Output Type: Headphones, 2-Channel (Stereo). Categories: Integrated... [See More]
- Operation Class: Class G
- Package Type: 20-DSBGA
- Supply Voltage (VS): 2.3 to 4.8
from DigiKey
Amplifier IC 1-Channel (Mono) Class G 28-TQFN (4x4) [See More]
- Operation Class: Class G
- Output Power: 2.4
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from Win Source Electronics
Manufacturer: Texas Instruments. Win Source Part Number: 1109416-TLV320DAC3202CYZJR. Packaging: Reel - TR. Type: Class G. Features: Depop, I2C, I2S, Short-Circuit and Thermal Protection, Shutdown, Volume Control. Mounting: SMD (SMT). Output Type: Headphones, 2-Channel (Stereo). Categories:... [See More]
- Operation Class: Class G
- Operating Temperature: -30 to 85
- Supply Voltage (VS): 2.3 to 4.8
- Package Type: 20-DSBGA
from DigiKey
Amplifier IC 1-Channel (Mono) Class G 20-WLP [See More]
- Operation Class: Class G
- Output Power: 2.4
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from Win Source Electronics
Manufacturer: Texas Instruments. Win Source Part Number: 033512-TPA6140A2YFFR. Packaging: Reel - TR. Type: Class G. Features: Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control. Mounting: SMD (SMT). Output Type: Headphones, 2-Channel (Stereo). Max... [See More]
- Operation Class: Class G
- Output Power: 0.0320
- Supply Voltage (VS): 2.5 to 5.5
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC 1-Channel (Mono) Class G 20-WLP [See More]
- Operation Class: Class G
- Output Power: 2.4
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from Win Source Electronics
Manufacturer: Texas Instruments. Win Source Part Number: 1111075-TPA6140A2YFFT. Packaging: Reel - TR. Type: Class G. Features: Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control. Mounting: SMD (SMT). Output Type: Headphones, 2-Channel (Stereo). Max... [See More]
- Operation Class: Class G
- Output Power: 0.0320
- Supply Voltage (VS): 2.5 to 5.5
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC 1-Channel (Mono) Class G W-QFN2030-12 [See More]
- Operation Class: Class G
- Output Power: 4
- Supply Voltage (VS): 2.8 to 5.2
- Operating Temperature: -40 to 85
from Win Source Electronics
Manufacturer: Texas Instruments. Win Source Part Number: 033513-TPA6141A2YFFR. Packaging: Reel - TR. Type: Class G. Features: Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown. Mounting: SMD (SMT). Output Type: Headphones, 2-Channel (Stereo). Max Output Power x Channels @... [See More]
- Operation Class: Class G
- Output Power: 0.0320
- Supply Voltage (VS): 2.5 to 5.5
- Operating Temperature: -40 to 85
from DigiKey
Amplifier IC Headphones, 2-Channel (Stereo) Class G 16-WLCSP (1.64x1.64) [See More]
- Operation Class: Class G
- Output Power: 0.0850
- Supply Voltage (VS): 2.5 to 3.6
- Operating Temperature: -40 to 85
from ams
The AS3560 is a true ground Class G headphone amplifier with differential input. Volume is adjustable via I2C. [See More]
- Operation Class: Class G
- Source Current (IS): 0.9000
- Supply Voltage (VS): 2.3 to 5.5
- Output Power: 0.0300
from Utmel Electronic Limited
Audio Amplifiers Class G Headphone [See More]
- Operation Class: Class G
- Source Current (IS): 4.4
- Supply Voltage (VS): 2.5 to 5.5
- Output Power: 0.0510
from Quarktwin Technology Ltd.
Amplifier IC 2-Channel (Stereo) Class G 16-FlipChip (1.65x1.65) [See More]
- Operation Class: Class G
- Operating Temperature: -40 to 85
- Supply Voltage (VS): 2.3 to 4.8
- RoHS Compliant: RoHS
from Utmel Electronic Limited
IC AUDIO AMP CLASS G WQFN3020-12 [See More]
- Operation Class: Class G
- Output Power: 4
- Supply Voltage (VS): 2.8 to 5.2
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC Headphones, 2-Channel (Stereo) Class G 16-WLCSP (1.62x1.62) [See More]
- Operation Class: Class G
- Output Power: 0.0300
- Supply Voltage (VS): 2.3 to 5.5
- RoHS Compliant: RoHS
from Quarktwin Technology Ltd.
Amplifier IC Headphones, 2-Channel (Stereo) Class G 16-WLCSP (1.71x1.71) [See More]
- Operation Class: Class G
- Output Power: 0.0510
- Supply Voltage (VS): 2.5 to 5.5
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC Headphones, 2-Channel (Stereo) Class G 16-WLCSP (1.71x1.71) [See More]
- Operation Class: Class G
- Output Power: 0.0510
- Supply Voltage (VS): 2.5 to 5.5
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) with Stereo Headphones Class D, Class G 25-WLCSP (2.4x2) [See More]
- Operation Class: Class D; Class G
- Output Power: 1.2
- Supply Voltage (VS): 2.8 to 5.25
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) with Stereo Headphones Class D, Class G 25-WLCSP (2.4x2) [See More]
- Operation Class: Class D; Class G
- Output Power: 1.2
- Supply Voltage (VS): 2.8 to 5.25
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) with Stereo Headphones Class D, Class G 20-WLCSP (1.96x1.56) [See More]
- Operation Class: Class D; Class G
- Output Power: 3.3
- Supply Voltage (VS): 2.8 to 5.25
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) with Stereo Headphones Class D, Class G 20-WLCSP (1.96x1.56) [See More]
- Operation Class: Class D; Class G
- Output Power: 3.3
- Supply Voltage (VS): 2.8 to 5.25
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) Class G 20-QFN (3x3) [See More]
- Operation Class: Class G
- Output Power: 2
- Supply Voltage (VS): 2.7 to 4.5
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) Class G 16-QFN (4x4) [See More]
- Operation Class: Class G
- Operating Temperature: -40 to 85
- Supply Voltage (VS): 2.5 to 6.5
- RoHS Compliant: RoHS
from Quarktwin Technology Ltd.
Amplifier IC Headphones, 2-Channel (Stereo) Class G 16-DSBGA [See More]
- Operation Class: Class G
- Output Power: 0.0370
- Supply Voltage (VS): 2.4 to 5.5
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC Headphones, 2-Channel (Stereo) Class G 16-DSBGA [See More]
- Operation Class: Class G
- Output Power: 0.0370
- Supply Voltage (VS): 2.4 to 5.5
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) with Mono and Stereo Headphones Class D, Class G 25-BGA (2.01x2.01) [See More]
- Operation Class: Class D; Class G
- Output Power: 1.35
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) with Mono and Stereo Headphones Class D, Class G 25-DSBGA [See More]
- Operation Class: Class D; Class G
- Output Power: 1.35
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) with Mono and Stereo Headphones Class D, Class G 25-DSBGA [See More]
- Operation Class: Class D; Class G
- Output Power: 1.35
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class D, Class G 30- µSMD (2.56x3.02) [See More]
- Operation Class: Class D; Class G
- Output Power: 1.37
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class D, Class G 30-DSBGA [See More]
- Operation Class: Class D; Class G
- Output Power: 1.37
- Supply Voltage (VS): 2.7 to 5.5
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) Class G W-QFN2030-12 [See More]
- Operation Class: Class G
- Output Power: 4
- Supply Voltage (VS): 2.8 to 5.2
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) Class D, Class G 30-DSBGA [See More]
- Operation Class: Class D; Class G
- Operating Temperature: -40 to 85
- Output Power: 4
- RoHS Compliant: RoHS
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) Class D, Class G 30-DSBGA [See More]
- Operation Class: Class D; Class G
- Output Power: 2.8
- Supply Voltage (VS): 1.65 to 1.95
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
Amplifier IC 1-Channel (Mono) Class D, Class G 30-DSBGA [See More]
- Operation Class: Class D; Class G
- Output Power: 2.8
- Supply Voltage (VS): 1.65 to 1.95
- Operating Temperature: -40 to 85