参数资料
型号: ADA4937-1YCPZ-RL
厂商: Analog Devices Inc
文件页数: 25/29页
文件大小: 0K
描述: IC ADC DIFF DRIVER 16-LFCSP
设计资源: Driving AD9233/46/54 ADCs in AC-Coupled Baseband Appls (CN0051)
标准包装: 5,000
类型: ADC 驱动器
应用: 数据采集
安装类型: 表面贴装
封装/外壳: 16-VFQFN 裸露焊盘,CSP
供应商设备封装: 16-LFCSP-VQ
包装: 带卷 (TR)
ADA4937-1/ADA4937-2
Data Sheet
Rev. D | Page 4 of 28
VOCM to ±OUT Performance
Table 2.
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
VOCM DYNAMIC PERFORMANCE
3 dB Bandwidth
440
MHz
Slew Rate
VIN = 1.5 V to 3.5 V; 25% to 75%
1150
V/s
Input Voltage Noise (RTI)
f = 100 kHz
7.5
nV/√Hz
VOCM INPUT CHARACTERISTICS
Input Voltage Range
1.2
3.8
V
Input Resistance
8
10
12
k
Input Offset Voltage
VOS, cm = VOUT, cm; VDIN+ = VDIN = +VS/2
2
7.1
mV
Input Bias Current
0.5
A
VOCM CMRR
ΔVOUT, dm/ΔVOCM; ΔVOCM = ±1 V
70
75
dB
Gain
ΔVOUT, cm/ΔVOCM; ΔVOCM = ±1 V
0.97
0.98
1.00
V/V
POWER SUPPLY
Operating Range
3.0
5.25
V
Quiescent Current per Amplifier
Enabled
38.0
39.5
42.0
mA
TMIN to TMAX variation
17
A/°C
Powered down
0.02
0.3
0.5
mA
Power Supply Rejection Ratio
ΔVOUT, dm/ΔVS; ΔVS = 1 V
70
90
dB
POWER-DOWN (PD)
PD Input Voltage
Powered down
≤1
V
Enabled
≥2
V
Turn-Off Time
1
s
Turn-On Time
200
ns
PD Bias Current per Amplifier
Enabled
PD = 5 V
10
30
50
A
Powered Down
PD = 0 V
300
200
150
A
OPERATING TEMPERATURE RANGE
40
+105
°C
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