The ADA4927 is a low noise, ultralow distortion, high speed, current feedback differential amplifier that is an ideal choice for driving high performance ADCs with resolutions up to 16 bits from dc to 100 MHz. The output common-mode level can easily be matched to the required ADC input common-mode levels. The internal common-mode feedback loop provides excep.
Extremely low harmonic distortion −105 dBc HD2 at 10 MHz −91 dBc HD2 at 70 MHz −87 dBc HD2 at 100 MHz −103 dBc HD3 at 10 MHz −98 dBc HD3 at 70 MHz −89 dBc HD3 at 100 MHz Better distortion at higher gains than VF amplifiers Low input voltage noise: 1.4 nV/√Hz High speed −3 dB bandwidth of 2.3 GHz 0.1 dB gain flatness: 150 MHz Slew rate: 5000 V/µs, 25% to 75% Fast 0.1% settling time: 10 ns Low input offset voltage: 0.3 mV typical Externally adjustable gain Stability and bandwidth controlled by feedback resistor Differential-to-differential or single-ended-to-differential operation Adjustable ou.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ADA4927-2 |
Analog Devices |
Ultralow Distortion Current Feedback Differential ADC Driver | |
2 | ADA4922-1 |
Analog Devices |
Differential 18-Bit ADC Driver | |
3 | ADA4930-1 |
Analog Devices |
Ultralow Noise Drivers | |
4 | ADA4930-2 |
Analog Devices |
Ultralow Noise Drivers | |
5 | ADA4932-1 |
Analog Devices |
Low Power Differential ADC Driver | |
6 | ADA4932-2 |
Analog Devices |
Low Power Differential ADC Driver | |
7 | ADA4937-1 |
Analog Devices |
Ultra-Low Distortion Differential ADC Driver | |
8 | ADA4937-2 |
Analog Devices |
Dual Ultralow Distortion / Differential ADC Driver | |
9 | ADA4938-1 |
Analog Devices |
Ultra-Low Distortion Differential ADC Driver | |
10 | ADA4938-2 |
Analog Devices |
Ultra-Low Distortion Differential ADC Driver | |
11 | ADA4939-1 |
Analog Devices |
(ADA4939-1/-2) Ultralow Distortion Differential ADC Driver | |
12 | ADA4939-2 |
Analog Devices |
(ADA4939-1/-2) Ultralow Distortion Differential ADC Driver |