参数资料
型号: ADA4896-2ACPZ-RL
厂商: Analog Devices Inc
文件页数: 25/29页
文件大小: 0K
描述: IC OPAMP GP R-R 50MHZ LP 8LFCSP
标准包装: 5,000
放大器类型: 电压反馈
电路数: 2
输出类型: 满摆幅
转换速率: 120 V/µs
-3db带宽: 230MHz
电流 - 输入偏压: 11µA
电压 - 输入偏移: 28µV
电流 - 电源: 3mA
电流 - 输出 / 通道: 80mA
电压 - 电源,单路/双路(±): 3 V ~ 10 V,±1.5 V ~ 5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-WFDFN 裸露焊盘,CSP
供应商设备封装: 8-LFCSP-WD(3x3)
包装: 带卷 (TR)
ADA4896-2/ADA4897-1/ADA4897-2
Data Sheet
Rev.
| Page 4 of 28
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
POWER SUPPLY
Operating Range
3 to 10
V
Quiescent Current per Amplifier
2.8
3.0
3.2
mA
DISABLE = 5 V
0.13
0.25
mA
Power Supply Rejection Ratio (PSRR)
Positive
+VS = 4 V to 6 V, VS = 5 V
96
125
dB
Negative
+VS = 5 V, VS = 4 V to 6 V
96
121
dB
DISABLE PIN (
)
DISABLE Voltage
Enabled
>+VS 0.5
V
Disabled
<+VS 2
V
Input Current
Enabled
DISABLE = +5 V
1.2
μA
Disabled
DISABLE = 5 V
40
μA
Switching Speed
Enabled
0.25
μs
Disabled
12
μs
+5 V SUPPLY
TA = 25°C, G = +1, RL = 1 kΩ to midsupply, unless otherwise noted.
Table 4.
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
3 dB Bandwidth
G = +1, VOUT = 0.02 V p-p
230
MHz
G = +1, VOUT = 2 V p-p
30
MHz
G = +2, VOUT = 0.02 V p-p
90
MHz
Bandwidth for 0.1 dB Flatness
G = +2, VOUT = 2 V p-p, RL = 100 Ω
7
MHz
Slew Rate
G = +2, VOUT = 3 V step
100
V/μs
Settling Time to 0.1%
G = +2, VOUT = 2 V step
45
ns
Settling Time to 0.01%
G = +2, VOUT = 2 V step
95
ns
NOISE/HARMONIC PERFORMANCE
Harmonic Distortion (SFDR)
VOUT = 2 V p-p
fC = 100 kHz
115
dBc
fC = 1 MHz
93
dBc
fC = 2 MHz
80
dBc
fC = 5 MHz
61
dBc
Input Voltage Noise
f = 10 Hz
2.4
nV/√Hz
f = 100 kHz
1
nV/√Hz
Input Current Noise
f = 10 Hz
11
pA/√Hz
f = 100 kHz
2.8
pA/√Hz
0.1 Hz to 10 Hz Noise
G = +101, RF = 1 kΩ, RG = 10 Ω
99
nV p-p
DC PERFORMANCE
Input Offset Voltage
500
30
+500
μV
Input Offset Voltage Drift
0.2
μV/°C
Input Bias Current
17
11
4
μA
Input Bias Current Drift
3
nA/°C
Input Bias Offset Current
0.6
0.02
+0.6
μA
Open-Loop Gain
VOUT = 0.5 V to 4.5 V
97
110
dB
B
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