QFP Amplifier and Comparator Chips

Differential Input, Single-ended Output Amplifier -- F1423NBGI
from Integrated Device Technology

The F1423 RF amplifier provides 13.1 dB gain with +41.8 dBm OIP3 and 5.1 dB noise figure at 2000 MHz. This device uses a single 5 V supply and 120 mA of ICC . The F1423 is packaged in a 4 x 4 mm, 24- VFQFPN package with 50 ohm differential RF input and 50 ohm single-ended RF output impedances for... [See More]

  • Package Type: QFP; VFQFP-N 4 X 4 X 0.8 MM- NO LEAD
Low-noise Digital IF VGA with FlatNoise -- F1200NBGI
from Integrated Device Technology

The IDT F1200 low noise digital IF VGA featuring FlatNoise ™ technology is ideal for commercial radio systems with very high SNR requirements. Its extremely low distortion makes the device very flexible, while the 200 ohm differential input and output impedances allow it to integrate... [See More]

  • Package Type: QFP; VQFP-N 5MM X 5MM X. .8MM -NO LEA
  • Device Type: Variable Gain Amplifiers
Low-noise Dual IF VGA with FlatNoise -- F1240NBGI
from Integrated Device Technology

The IDT F1240 IF VGA featuring FlatNoise ™ technology improves system SNR , especially at lower gain settings. By keeping both IP3O & NF flat while gain is backed off, the system SNR is improved significantly under high level interferer conditions, especially when considering alias noise... [See More]

  • Package Type: QFP; VQFP-N 5MM X 5MM X. .8MM -NO LEA
  • Device Type: Variable Gain Amplifiers
Low-noise Dual IF VGA with FlatNoise -- F1241NBGI
from Integrated Device Technology

The IDT F1241 IF VGA featuring FlatNoise ™ technology improves system SNR , especially at lower gain settings. By keeping both IP3O & NF flat while gain is backed off, the system SNR is improved significantly under high level interferer conditions, especially when considering alias noise... [See More]

  • Package Type: QFP; VQFP-N 5MM X 5MM X. .8MM -NO LEA
  • Device Type: Variable Gain Amplifiers
Matched Broadband RF VGA with Glitch-Free and Zero-Distortion -- F0480NBGI
from Integrated Device Technology

The IDT F0480 RF VGA featuring Glitch-Free ™ and Zero-Distortion ™ technologies greatily reduces attenuation overshoot during attenuation state changes and provides +41 dBm OIP3 performance across a very wide bandwidth of 400 MHz to 2700 MHz at a typical current drain of 100mA. The... [See More]

  • Package Type: QFP; VQFP-N 5MM X 5MM X. .8MM -NO LEA
  • Device Type: Variable Gain Amplifiers
TX RF VGA with KLIN Feature -- F1455NKGK
from Integrated Device Technology

The F1455 is a High-Gain / High-Linearity 1400 MHz to 2300 MHz TX Variable Gain Amplifier used in transmitter applications. The F1455 TX VGA provides 32 dB maximum gain with +39 dBm OIP3 and 4 dB noise figure. Up to 29.5 dB gain control is achieved using the combination of a digital step attenuator... [See More]

  • Package Type: QFP; VFQFP-N 6.0 X 6.0 X 0.9 MM - NO LEAD
  • Device Type: Variable Gain Amplifiers