Datasheet Analog Devices ADA4922-1ARDZ — 数据表

High Voltage, Differential
18-Bit ADC Driver
ADA4922-1 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM APPLICATIONS ADA4922-1
TOP VIEW NIC 1 8 IN REF 2 7 DIS VS+ 3 6 VS–
5 OUT– OUT+ 4 NOTES
1. EXPOSED PAD MUST BE CONNECTED TO GND.
2. NIC = NO INTERAL CONNECTION. 05681-001 Single-ended-to-differential conversion
Low distortion (VO, dm = 40 V p-p)
−99 dBc HD at 100 kHz
Low differential output referred noise: 12 nV/√Hz
High input impedance: 11 MΩ
Fixed gain of 2
No external gain components required
Low output-referred offset voltage: 1.1 mV maximum
Low input bias current: 3.5 μA maximum
Wide supply range
5 V to 26 V
Can produce differential output signals in excess of 40 V p-p
High speed
38 MHz, −3 dB bandwidth at 0.2 V p-p differential output
Fast settling time
200 ns to 0.01% for 12 V step on ±5 V supplies …