参数资料
| 型号： | AD8207WBRZ-R7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 10/16页 |
| 文件大小： | 0K |
| 描述： | IC AMP 65V DIFF BIDIRECT 8SOIC |
| 标准包装： | 1,000 |
| 放大器类型： | 零漂移 |
| 电路数： | 1 |
| 转换速率： | 1 V/µs |
| -3db带宽： | 150kHz |
| 电压 - 输入偏移： | 100µV |
| 电流 - 电源： | 2.5mA |
| 电压 - 电源，单路/双路(±)： | 3.3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°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) |
AD8207
Rev. 0 | Page 3 of 16
SPECIFICATIONS
TOPR = 40°C to +125°C, V+ = 5 V or 3.3 V, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
GAIN
Initial
20
V/V
Accuracy over Temperature
0.3
+0.3
%
TOPR
Gain vs. Temperature
15
0
ppm/°C
TOPR
VOLTAGE OFFSET
Offset Voltage (RTI)1
±100
μV
25°C
Over Temperature (RTI)1
±400
μV
TOPR
Offset Drift
1
+1
μV/°C
TOPR
INPUT
Input Impedance
Differential
240
kΩ
Common Mode
126
kΩ
Input Voltage Range
4
+65
V
Common mode, continuous, V+ = 5 V, TOPR
4
+35
V
Common mode continuous, V+ = 3.3 V, TOPR
250
mV
Differential2, V+ = 5 V
Common-Mode Rejection (CMRR)
80
90
dB
TOPR, f = dc to 20 kHz
OUTPUT
Output Voltage Range
0.02
V+ 0.05
V
RL = 25 kΩ, TOPR
Output Resistance
2
Ω
DYNAMIC RESPONSE
Small-Signal 3 dB Bandwidth
150
kHz
TOPR
Slew Rate
1
V/μs
NOISE
0.1 Hz to 10 Hz, (RTI)1
20
μV p-p
Spectral Density, 1 kHz, (RTI)1
0.6
μV/√Hz
OFFSET ADJUSTMENT
Ratiometric Accuracy3
0.497
0.503
V/V
Divider to supplies, TOPR
Accuracy (RTO)4
±3
mV/V
Voltage applied to VREF1 and VREF2 in parallel,
TOPR
Output Offset Adjustment Range
0.02
V+ 0.05
V
TOPR
0.0
V+
V
VREF Divider Resistor Values
100
kΩ
POWER SUPPLY
Operating Range
4.5
5.5
V
RANGE (Pin 4) connected to GND6
3.3
4.5
V
RANGE (Pin 4) connected to V+7
Quiescent Current over Temperature
2.5
mA
VO = 0.1 V dc
Power Supply Rejection Ratio (PSRR)
80
dB
TEMPERATURE RANGE
For Specified Performance
40
+125
°C
1 RTI = referred to input.
2 Input voltage range = ±125 mV with half-scale offset. The input differential range also depends on the supply voltage. The maximum input differential range can be
calculated by V+/20.
3 The offset adjustment is ratiometric to the power supply when VREF1 and VREF2 are used as a divider between the supplies.
4 RTO = referred to output.
5 The reference pins should be driven with a low impedance voltage source to maintain the specified accuracy of the AD8207.
6 With a 4.5 V to 5.5 V supply, the RANGE pin should be tied low. In this mode, the common-mode range of the AD8207 is 4 V to +65 V.
7 With a 3.3 V to 4.5 V supply, the RANGE pin should be tied to V+. In this mode, the common-mode range of the AD8207 is 4 V to +35 V. If a 4.5 V supply is used, the
user can tie RANGE high or low depending on the common-mode range needed in the application.
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相关代理商/技术参数 |
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|---|---|
| AD8207WBRZ-RL | 功能描述:IC AMP 65V DIFF BIDIRECT 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有关文件:Automotive Product Guide 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:3 V/µs 增益带宽积:10MHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:70µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:48mA 电压 - 电源，单路/双路(±):2.7 V ~ 5.5 V，±1.35 V ~ 2.75 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:Digi-Reel® 其它名称:MAX4475AUT#TG16DKR |
| AD8208 | 制造商:AD 制造商全称:Analog Devices 功能描述:High Voltage, Precision Difference Amplifier |
| AD8208WBRMZ | 功能描述:IC AMP DIFF PREC 8MSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.028 V/µs 增益带宽积:105kHz -3db带宽:- 电流 - 输入偏压:3nA 电压 - 输入偏移:100µV 电流 - 电源:3.3µA 电流 - 输出 / 通道:12mA 电压 - 电源，单路/双路(±):2.7 V ~ 12 V，±1.35 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:剪切带 (CT) 其它名称:OP481GRUZ-REELCT |
| AD8208WBRMZ-R7 | 功能描述:IC AMP DIFF PREC 8MSOP 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 |
| AD8208WBRMZ-RL | 功能描述:IC AMP DIFF PREC 8MSOP 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 |
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