参数资料
型号: ADA4856-3YCPZ-RL
厂商: Analog Devices Inc
文件页数: 15/20页
文件大小: 0K
描述: IC AMP 3CH RRO VFB G=+2 16LFCSP
标准包装: 5,000
应用: 电压反馈
输出类型: 满摆幅
电路数: 3
-3db带宽: 370MHz
转换速率: 800 V/µs
电流 - 电源: 7.8mA
电流 - 输出 / 通道: 52mA
电压 - 电源,单路/双路(±): 3 V ~ 5.5 V,±1.5 V ~ 2.75 V
安装类型: 表面贴装
封装/外壳: 16-VQFN 裸露焊盘,CSP
供应商设备封装: 16-LFCSP-VQ EP(4x4)
包装: 带卷 (TR)
ADA4856-3
Data Sheet
Rev. B | Page 4 of 20
3.3 V OPERATION
TA = 25°C, +VS = 3.3 V, VS = 0 V, G = +2, RL = 150 to midsupply, unless otherwise noted.
Table 2.
Parameter
Test Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
3 dB Bandwidth
VO = 0.1 V p-p
370
MHz
VO = 2 V p-p
225
MHz
Bandwidth for 0.1 dB Flatness
VO = 2 V p-p
77
MHz
Slew Rate
VO = 2 V step
800
V/s
Settling Time to 0.1% (Rise/Fall)
VO = 2 V step
4.8/7
ns
NOISE/DISTORTION PERFORMANCE
Harmonic Distortion (HD2/HD3)
fC = 5 MHz, VO = 1 V p-p, RL = 1 k
95/128
dBc
fC = 20 MHz, VO = 1 V p-p, RL = 1 k
74/101
dBc
Crosstalk, Output to Output
f = 5 MHz
78
dB
Input Voltage Noise
f = 100 kHz
14
nV/√Hz
Input Current Noise
f = 100 kHz
2
pA/√Hz
Differential Gain Error
0.01
%
Differential Phase Error
0.01
Degrees
DC PERFORMANCE
Input Offset Voltage
1.2
3
mV
Input Offset Voltage Drift
5.5
V/°C
Input Bias Current
3.8
A
Input Offset Current
±0.05
A
Closed-Loop Gain
1.95
2
2.05
V/V
Open-Loop Gain
90
dB
INPUT CHARACTERISTICS
Input Resistance
3.2
M
Input Capacitance
0.5
pF
Input Common-Mode Voltage Range
VS 0.2
+VS 1
V
Common-Mode Rejection Ratio
VCM = 0.2 V to +2.3 V
94
dB
OUTPUT CHARACTERISTICS
Output Voltage Swing
0.1 to 3.22
V
Linear Output Current Per Amplifier
HD2 ≤ 60 dBc, RL = 10
49
mA
POWER-DOWN
Turn-On Time
78
ns
Turn-Off Time
950
ns
Turn-On Voltage
2.05
V
POWER SUPPLY
Operating Range
3
5.5
V
Quiescent Current per Amplifier
7.5
mA
Quiescent Current When Powered Down
0.98
mA
Power Supply Rejection Ratio
VS = 2.97 V to 3.63 V
94
dB
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