参数资料
| 型号： | AD628ARZ-R7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 18/21页 |
| 文件大小： | 0K |
| 描述： | IC AMP PGA DIFF PREC 8SOIC |
| 标准包装： | 1,000 |
| 放大器类型： | 电流检测 |
| 电路数： | 1 |
| 转换速率： | 0.3 V/µs |
| -3db带宽： | 600kHz |
| 电流 - 输入偏压： | 1.5nA |
| 电压 - 输入偏移： | 150µV |
| 电流 - 电源： | 1.6mA |
| 电压 - 电源，单路/双路(±)： | 4.5 V ~ 36 V，±2.25 V ~ 18 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 带卷 (TR) |
AD628
Rev. G | Page 5 of 20
TA = 25°C, VS = 5 V, RL = 2 kΩ, REXT1 = 10 kΩ, REXT2 = ∞, VREF = 2.5 V, unless otherwise noted.
Table 2.
AD628AR
AD628ARM
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Unit
DIFFERENTIAL AND OUTPUT AMPLIFIER
Gain Equation
G = +0.1(1+ REXT1/REXT2)
V/V
Gain Range
See Figure 29
0.11
100
0.11
100
V/V
Offset Voltage
output amplifier G = +1
3.0
+3.0
3.0
+3.0
mV
vs. Temperature
6
15
6
15
μV/°C
CMRR3
RTI of input pins; G = +0.1 to +100
75
dB
500 Hz
75
dB
Minimum CMRR Over Temperature
40°C to +85°C
70
dB
vs. Temperature
1
4
1
4
(μV/V)/°C
PSRR (RTI)
VS = 4.5 V to 10 V
77
94
77
94
dB
Input Voltage Range
Common Mode4
12
+17
12
+17
V
Differential
15
+15
15
+15
V
Dynamic Response
Small Signal Bandwidth – 3 dB
G = +0.1
440
kHz
Full Power Bandwidth
30
kHz
Settling Time
G = +0.1; to 0.01%, 30 V step
15
μs
Slew Rate
0.3
V/μs
Noise (RTI)
Spectral Density
1 kHz
350
nV/√Hz
0.1 Hz to 10 Hz
15
μV p-p
DIFFERENTIAL AMPLIFIER
Gain
0.1
V/V
Error
–0.1
+0.01
+0.1
–0.1
+0.01
+0.1
%
Nonlinearity
3
ppm
vs. Temperature
3
10
3
10
ppm
Offset Voltage
RTI of input pins
2.5
+2.5
2.5
+2.5
mV
vs. Temperature
10
μV/°C
Input Impedance
Differential
220
kΩ
Common Mode
55
kΩ
CMRR5
RTI of input pins; G = +0.1 to +100
75
dB
500 Hz
75
dB
Minimum CMRR Over Temperature
40°C to +85°C
70
dB
vs. Temperature
1
4
1
4
(μV/V)/°C
Output Resistance
10
kΩ
Error
0.1
+0.1
0.1
+0.1
%
OUTPUT AMPLIFIER
Gain Equation
G = (1 + REXT1/REXT2)
V/V
Nonlinearity
G = +1, VOUT = 1 V to 4 V
0.5
ppm
Output Offset Voltage
RTI of output amplifier
0.15
+0.15
0.15
+0.15
mV
vs. Temperature
0.6
μV/°C
Output Voltage Swing
RL = 10 kΩ
0.9
4.1
0.9
4.1
V
RL = 2 kΩ
1
4
1
4
V
Bias Current
1.5
3
1.5
3
nA
Offset Current
0.2
0.5
0.2
0.5
nA
CMRR
VCM = 1 V to 4 V
130
dB
Open-Loop Gain
VOUT = 1 V to 4 V
130
dB
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相关代理商/技术参数 |
参数描述 |
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| AD628ARZ-RL | 功能描述:IC AMP PGA DIFF PREC 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:通用 电路数:2 输出类型:满摆幅 转换速率:1.8 V/µs 增益带宽积:6.5MHz -3db带宽:4.5MHz 电流 - 输入偏压:5nA 电压 - 输入偏移:100µV 电流 - 电源:65µA 电流 - 输出 / 通道:35mA 电压 - 电源，单路/双路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 供应商设备封装:10-MSOP 包装:管件 |
| AD628-EVAL | 制造商:Analog Devices 功能描述:Evaluation Board For High Voltage Current Shunt Sensing |
| AD629 | 制造商:AD 制造商全称:Analog Devices 功能描述:Dual-Channel Audio Difference Amplifier |
| AD629_07 | 制造商:AD 制造商全称:Analog Devices 功能描述:High Common-Mode Voltage, Difference Amplifier |
| AD629A | 制造商:AD 制造商全称:Analog Devices 功能描述:High Common-Mode Voltage Difference Amplifier |
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