参数资料
型号: AD736BQ
厂商: Analog Devices Inc
文件页数: 3/20页
文件大小: 0K
描述: IC AC RMS TO DC CONV 5V 8-CDIP
产品培训模块: Introduction to Analog RMS-to-DC Technology: Converters and Applications
标准包装: 48
电流 - 电源: 160µA
电源电压: 2.8V,-3.2V ~ ±16.5V
安装类型: 通孔
封装/外壳: 8-CDIP(0.300",7.62mm)
供应商设备封装: 8-CERDIP
包装: 管件
配用: AD736-EVALZ-ND - BOARD EVALUATION FOR AD736

Data Sheet
AD736
SPECIFICATIONS
At 25°C ± 5 V supplies, ac-coupled with 1 kHz sine wave input applied, unless otherwise noted. Specifications in bold are tested on all
production units at final electrical test. Results from those tests are used to calculate outgoing quality levels.
Table 1.
AD736J/AD736A
AD736K/AD736B
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Unit
TRANSFER FUNCTION
CONVERSION ACCURACY
Total Error, Internal Trim 1
1 kHz sine wave
Using C C
V OUT = √ Avg ( V IN2 )
All Grades
0 mV rms to 200 mV rms
200 mV to 1 V rms
0.3/0.3
?1.2
0.5/0.5
±2.0
0.2/0.2
?1.2
0.3/0.3
±2.0
±mV/±% of reading
% of reading
T MIN to T MAX
A and B Grades
J and K Grades
@ 200 mV rms
@ 200 mV rms
0.7/0.7
0.007
0.007
0.5/0.5
±mV/±% of reading
±% of reading/°C
vs. Supply Voltage
@ 200 mV rms Input
DC Reversal Error, DC-Coupled
Nonlinearity 2 , 0 mV to 200 mV
V S = ±5 V to ±16.5 V
V S = ±5 V to ±3 V
@ 600 mV dc
@ 100 mV rms
0
0
0
+0.06
?0.18
1.3
0.25
+0.1
?0.3
2.5
0.35
0
0
0
+0.06
?0.18
1.3
0.25
+0.1
?0.3
2.5
0.35
%/V
%/V
% of reading
% of reading
Total Error, External Trim
0 mV rms to 200 mV rms
0.1/0.5
0.1/0.3
±mV/±% of reading
ERROR VS. CREST FACTOR 3
Crest Factor = 1 to 3
Crest Factor = 3 to 5
C AV , C F = 100 μF
C AV , C F = 100 μF
0.7
2.5
0.7
2.5
% additional error
% additional error
INPUT CHARACTERISTICS
High Impedance Input
Signal Range (Pin 2)
Continuous RMS Level
Peak Transient Input
V S = +2.8 V, ?3.2 V
V S = ±5 V to ±16.5 V
V S = +2.8 V, ?3.2 V
±0.9
200
1
±0.9
200
1
mV rms
V rms
V
Input Resistance
V S = ±5 V
V S = ±16.5 V
±4.0
±2.7
10 12
±4.0
±2.7
10 12
V
V
?
Input Bias Current
V S = ±3 V to ±16.5 V
1
25
1
25
pA
Low Impedance Input
Signal Range (Pin 1)
Continuous RMS Level
Peak Transient Input
V S = +2.8 V, –3.2 V
V S = ±5 V to ±16.5 V
V S = +2.8 V, ?3.2 V
V S = ±5 V
V S = ±16.5 V
±1.7
±3.8
±11
300
1
±1.7
±3.8
±11
300
1
mV rms
V rms
V
V
V
Input Resistance
6.4
8
9.6
6.4
8
9.6
k?
Maximum Continuous
All supply voltages
±12
±12
V p-p
Nondestructive Input
Input Offset Voltage 4
J and K Grades
A and B Grades
±3
±3
±3
±3
mV
mV
vs. Temperature
8
30
8
30
μV/°C
vs. Supply
V S = ±5 V to ±16.5 V
50
150
50
150
μV/V
V S = ±5 V to ±3 V
80
80
μV/V
Rev. I | Page 3 of 20
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