参数资料
型号: AD8630WARZ-RL
厂商: Analog Devices Inc
文件页数: 19/24页
文件大小: 0K
描述: IC OPAMP CHOPPER R-R QUAD 14SOIC
标准包装: 2,500
放大器类型: 零漂移
电路数: 4
输出类型: 满摆幅
转换速率: 1 V/µs
增益带宽积: 2.5MHz
-3db带宽: 2.5MHz
电流 - 输入偏压: 100pA
电压 - 输入偏移: 1µV
电流 - 电源: 850µA
电流 - 输出 / 通道: 30mA
电压 - 电源,单路/双路(±): 2.7 V ~ 5 V,±1.35 V ~ 2.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOIC
包装: 带卷 (TR)
AD8628/AD8629/AD8630
Data Sheet
Rev. J | Page 4 of 24
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—VS = 5.0 V
VS = 5.0 V, VCM = 2.5 V, TA = 25°C, unless otherwise noted.
Table 1.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
VOS
1
5
V
40°C ≤ TA ≤ +125°C
10
V
Input Bias Current
IB
30
100
pA
100
300
pA
40°C ≤ TA ≤ +125°C
1.5
nA
Input Offset Current
IOS
50
200
pA
40°C ≤ TA ≤ +125°C
250
pA
Input Voltage Range
0
5
V
Common-Mode Rejection Ratio
CMRR
VCM = 0 V to 5 V
120
140
dB
40°C ≤ TA ≤ +125°C
115
130
dB
Large Signal Voltage Gain
AVO
RL = 10 k, VO = 0.3 V to 4.7 V
125
145
dB
40°C ≤ TA ≤ +125°C
120
135
dB
Offset Voltage Drift
VOS/T
40°C ≤ TA ≤ +125°C
0.002
0.02
V/°C
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
RL = 100 k to ground
4.99
4.996
V
40°C ≤ TA ≤ +125°C
4.99
4.995
V
RL = 10 k to ground
4.95
4.98
V
40°C ≤ TA ≤ +125°C
4.95
4.97
V
Output Voltage Low
VOL
RL = 100 k to V+
1
5
mV
40°C ≤ TA ≤ +125°C
2
5
mV
RL = 10 k to V+
10
20
mV
40°C ≤ TA ≤ +125°C
15
20
mV
Short-Circuit Limit
ISC
±25
±50
mA
40°C ≤ TA ≤ +125°C
±40
mA
Output Current
IO
±30
mA
40°C ≤ TA ≤ +125°C
±15
mA
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
VS = 2.7 V to 5.5 V, 40°C ≤ TA ≤ +125°C
115
130
dB
Supply Current per Amplifier
ISY
VO = VS/2
0.85
1.1
mA
40°C ≤ TA ≤ +125°C
1.0
1.2
mA
INPUT CAPACITANCE
CIN
Differential
1.5
pF
Common Mode
8.0
pF
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 10 k
1.0
V/s
Overload Recovery Time
0.05
ms
Gain Bandwidth Product
GBP
2.5
MHz
NOISE PERFORMANCE
Voltage Noise
en p-p
0.1 Hz to 10 Hz
0.5
V p-p
0.1 Hz to 1.0 Hz
0.16
V p-p
Voltage Noise Density
en
f = 1 kHz
22
nV/√Hz
Current Noise Density
in
f = 10 Hz
5
fA/√Hz
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