参数资料
型号: ADA4927-2YCPZ-R2
厂商: Analog Devices Inc
文件页数: 19/24页
文件大小: 0K
描述: IC OPAMP CF DIFF DUAL LN 24LFCSP
特色产品: ADA4927: Ultralow Distortion Current Feedback Differential ADC Driver
标准包装: 1
放大器类型: 电流反馈
电路数: 2
输出类型: 差分
转换速率: 5000 V/µs
-3db带宽: 2.3GHz
电流 - 输入偏压: 500nA
电压 - 输入偏移: 300µV
电流 - 电源: 20mA
电流 - 输出 / 通道: 65mA
电压 - 电源,单路/双路(±): 4.5 V ~ 11 V,±2.25 V ~ 5.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 24-VFQFN 裸露焊盘,CSP
供应商设备封装: 24-LFCSP-VQ(4x4)
包装: 标准包装
产品目录页面: 765 (CN2011-ZH PDF)
其它名称: ADA4927-2YCPZ-R2DKR
ADA4927-1/ADA4927-2
Rev. A | Page 4 of 24
VOCM to VOUT, cm Performance
Table 2.
Parameter
Conditions
Min
Typ
Max
Unit
VOCM DYNAMIC PERFORMANCE
Small Signal 3 dB Bandwidth
VOUT, cm = 100 mV p-p
1300
MHz
Slew Rate
VIN = 1.0 V to +1.0 V, 25% to 75%
1000
V/μs
Input Voltage Noise (RTI)
f = 100 kHz
15
nV/√Hz
VOCM INPUT CHARACTERISTICS
Input Voltage Range
±3.5
V
Input Resistance
3.8
5.0
7.5
Input Offset Voltage
VOS, cm = VOUT, cm, VDIN+ = VDIN = +VS/2
10
2
+5.2
mV
VOCM CMRR
ΔVOUT, dm/ΔVOCM, ΔVOCM = ±1 V
70
97
dB
Gain
ΔVOUT, cm/ΔVOCM, ΔVOCM = ±1 V
0.90
0.97
1.00
V/V
General Performance
Table 3.
Parameter
Conditions
Min
Typ
Max
Unit
POWER SUPPLY
Operating Range
4.5
11.0
V
Quiescent Current per Amplifier
20.0
22.1
mA
tMIN to tMAX variation
±9.0
μA/°C
Powered down
2.4
mA
Power Supply Rejection Ratio
ΔVOUT, dm/ΔVS, ΔVS = 1 V
70
89
dB
POWER-DOWN (PD)
PD Input Voltage
Powered down
<1.8
V
Enabled
>3.2
V
Turn-Off Time
To 0.1%
15
μs
Turn-On Time
To 0.1%
400
ns
PD Pin Bias Current per Amplifier
Enabled
PD = 5 V
2
+2
μA
Disabled
PD = 0 V
110
90
μA
OPERATING TEMPERATURE RANGE
40
+105
°C
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