參數(shù)資料
型號(hào): AD53508JP
廠商: Analog Devices Inc
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 0K
描述: IC DUAL PARAMETRIC MEASURE44PLCC
標(biāo)準(zhǔn)包裝: 1
應(yīng)用: 測(cè)試設(shè)備
接口: 模擬
電源電壓: 14 V ~ 15.75 V
封裝/外殼: 44-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 44-PLCC(16.59x16.59)
包裝: 管件
安裝類型: 表面貼裝
–3–
REV. A
AD53508
Parameter
Condition
Min
Typ
Max
Unit
1
ACCURACY—LOW RANGE
Transresistance Error (
±3% Tolerance)
0.0121
0.0125
0.0129
V/nA
Offset Error
±4nA
Gain Nonlinearity (Relative to Endpoints)
±0.05
% of Span
Output Compliance Voltage-Induced Transresistance Error
±0.025
nA/V of Output
DRIFT—LOW RANGE
Gain Error Temperature Coefcient
±20
ppm MV/
°C
Offset Drift
±70
pA/
°C
DISABLE MODE
2
Voltage Swing,
±2 mA Range
±2 mA Drive
–4+9
V
±100 A Drive
–5
+12
V
ACCURACY
Gain (
±0.1% Tolerance)
0.999
1.001
V/V
Offset Error
±15
mV
Gain Nonlinearity (Relative to Endpoints)
±0.02
% of Span
Current Measure CMRR (at MEAS_OUT)
±0.31
mV/V
DRIFT
Gain Error Temperature Coefcient
±20
ppm (PV or
MV)/
°C
Offset Drift
±100
V/°C
OTHER SPECIFICATIONS
Power Supply Rejection Ratio
f < 40 Hz, VCC
70
dB
f < 40 Hz, VEE
60
dB
f = 40 kHz, VCC
35
dB
f = 40 kHz, VEE
25
dB
CURRENT MEASURE HOLD MODE LEAKAGE
TAMB = 70
°C
±1.2
nA
CROSSTALK
3
±0.02
% of Span
SETTLING TIMES TO 0.01%
Voltage Force and Guard Voltage
CLOAD = 100 pF
20
s
CLOAD = 2000 pF
2
ms
Current Force (200
A Range)
ZLOAD = 100 pF 50 k
50
s
MEAS_OUT Pin
CLOAD = 20 pF
2
s
SHORT CIRCUIT CURRENT LIMIT MAGNITUDE
Any Output Except Guards
8.5
20
mA
GUARD SCC LIMIT MAGNITUDE
2.5
10
mA
GUARD OFFSET (FROM SENSE INPUT PIN)
–65
–25
0
mV
IB (DAC1, DAC2) CURRENT
±1.0
A
DIGITAL INPUTS
VIH
2.4
V
VIL
0.8
V
IIN (Input leakage current)
10
A
POWER SUPPLIES
VCC (Positive Analog Supply Voltage)
14.0
15.0
15.75
V
VEE (Negative Analog Supply Voltage)
–10.5
–10.0
–9.0
V
VDD (Logic Supply Voltage)
4.75
5.0
5.25
V
ICC (Positive Analog Supply Current)
5
15
mA
IEE (Negative Analog Supply Current)
–15
–5mA
IDD (Logic Supply Current Is 0 with Inputs at Rails,
Worst Case @ 2.4 VIN)
8mA
NOTES
1PV = Programmed Value, MV = Measured Value, FSR = Full-Scale Range = span.
2Output connected: DAC2 and 2 mA range selected, unconditionally.
3f < 40 Hz, both channels in current force mode; other channel output voltage swinging rail to rail.
Specications subject to change without notice.
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