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参数资料
| 型号： | AD637SD |
| 厂商： | Analog Devices Inc |
| 文件页数： | 4/21页 |
| 文件大小： | 0K |
| 描述： | IC RMS/DC CONV PRECISION 14-CDIP |
| 产品培训模块： | Introduction to Analog RMS-to-DC Technology: Converters and Applications |
| 标准包装： | 1 |
| 电流 - 电源： | 2.2mA |
| 电源电压： | ±3 V ~ 18 V |
| 安装类型： | 通孔 |
| 封装/外壳： | 14-CDIP（0.300"，7.62mm） |
| 供应商设备封装： | 14-CDIP |
| 包装： | 管件 |
| 配用： | AD637-EVALZ-ND - BOARD EVALUATION FOR AD637 |
AD637
SPECIFICATIONS
At 25°C and ±15 V dc, unless otherwise noted. 1
Table 1.
AD637J/AD637A
AD637K/AD637B
AD637S
Parameter
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
TRANSFER FUNCTION
V OUT =
avg × (V IN ) 2
V OUT =
avg × (V IN ) 2
V OUT =
avg × (V IN ) 2
CONVERSION ACCURACY
Total Error, Internal Trim 2
±1 ± 0.5
±0.5 ± 0.2
±1 ± 0.5
mV ±% of
reading
T MIN to T MAX
±3.0 ± 0.6
±2.0 ± 0.3
±6 ± 0.7
mV ± % of
reading
vs. Supply
30
150
30
150
30
150
μV/V
+V IN = 300 mV
vs. Supply
100
300
100
300
100
300
μV/V
?V IN = ?300 mV
DC Reversal
0.25
0.1
0.25
% of
Error at 2 V
reading
Nonlinearity 2 V Full Scale 3
Nonlinearity 7 V Full Scale
Total Error, External Trim
±0.5 ± 0.1
0.04
0.05
±0.25 ± 0.05
0.02
0.05
±0.5 ± 0.1
0.04
0.05
% of FSR
% of FSR
mV ± % of
reading
ERROR VS. CREST FACTOR 4
Crest Factor 1 to 2
Specified accuracy
Specified accuracy
Specified accuracy
Crest Factor = 3
±0.1
±0.1
±0.1
% of
reading
Crest Factor = 10
±1.0
±1.0
±1.0
% of
reading
AVERAGING TIME CONSTANT
25
25
25
ms/μF C AV
INPUT CHARACTERISTICS
Signal Range, ±15 V Supply
Continuous RMS Level
Peak Transient Input
0 to 7
±15
0 to 7
±15
0 to 7
±15
V rms
V p-p
Signal Range, ±5 V Supply
Continuous RMS Level
Peak Transient Input
Maximum Continuous
0 to 4
±6
±15
0 to 4
±6
±15
0 to 4
±6
±15
V rms
V p-p
V p-p
Nondestructive
Input Level
(All Supply Voltages)
Input Resistance
6.4
8
9.6
6.4
8
9.6
6.4
8
9.6
kΩ
Input Offset Voltage
±0.5
±0.2
±0.5
mV
FREQUENCY RESPONSE 5
Bandwidth for 1%
Additional Error
(0.09 dB)
V IN = 20 mV
V IN = 200 mV
V IN = 2 V
11
66
200
11
66
200
11
66
200
kHz
kHz
kHz
±3 dB Bandwidth
V IN = 20 mV
V IN = 200 mV
V IN = 2 V
150
1
8
150
1
8
150
1
8
kHz
MHz
MHz
Rev. K | Page 3 of 20
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD637SD/883B | 功能描述:数据转换 IC - 多种 RMS TO DC CONVERTER IC RoHS:否 制造商:Texas Instruments 转换器数量:1 分辨率:8 bit 工作电源电压:2.7 V to 5.5 V 功耗: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Reel |
| AD637SQ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:RMS-to-DC Converter |
| AD637SQ/883B | 功能描述:数据转换 IC - 多种 RMS/DC CONVERTER IC RoHS:否 制造商:Texas Instruments 转换器数量:1 分辨率:8 bit 工作电源电压:2.7 V to 5.5 V 功耗: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Reel |
| AD639 | 制造商:AD 制造商全称:Analog Devices 功能描述:UNIVERSAL TRIGONOMETRIC FUNCTION CONVERTER |
| AD6392 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:4-CH MOTOR DRIVE IC |
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