參數(shù)資料
型號: ES51918
廠商: Electronic Theatre Controls, Inc.
英文描述: 11,000 Counts Auto DMM
中文描述: 11,000計數(shù)汽車萬用表
文件頁數(shù): 5/32頁
文件大?。?/td> 510K
代理商: ES51918
Absolute Maximum Ratings
v1.02 05/06/30
ES51918
11,000 Counts Auto DMM
Characteristic
Rating
Supply Voltage (V- to AGND)
Analog Input Voltage
V+
AGND/DGND
Digital Input
Power Dissipation. Flat Package
Operating Temperature
Storage Temperature
-4V
V- -0.6 to V+ +0.6
V+
(AGND/DGND+0.5V)
AGND/DGND
(V- -0.5V)
V- -0.6 to DGND +0.6
500mW
0
to 70
-25
to 125
Electrical Characteristics
TA=25
, V- = -3V
Parameter
Symbol
Test Condition
Power supply
V-
I
DD
Normal operation
Operating supply current
In DCV mode
I
SS
In sleep mode
Voltage roll-over error
REV
10M
input resistor
Min.
-3.5
Typ.
-3.0
1.8
2.5
Max
-2.2
2.0
5
±0.05
Units
V
mA
μ
A
%F.S
1
Voltage nonlinearity
NLV
Best case straight
line
±0.05
%F.S
Input Leakage
Low battery flag voltage
Zero input reading
Reference voltage and open circuit
voltage for 110
measurement
-10
-2.4
-000
1
10
-2.2
+000
pA
V
V- to AGND
10M
input resistor
100K
resistor
between VRH and
AGND
-3.5V
V
-2.2V
-2.3
000
counts
V
REF
-1.33
-1.23
-1.13
V
Peak to peak backplane
drive voltage
Counter time base period
Open circuit voltage for
Ω
measurement (except 110
Ω
)
3.1
3.2
3.3
V
f
OSC
= 4MHZ
Ω
and Continuity
Mode
Between V- pin and
HOLD, RANGE,
KEY, FC1~FC5,
BKLIT,MAXMIN
Between V- pin
and RS232
Between GND Pin
and PWN
±1%
±5%
Input from ADOHZ
Duty Cycle=50%
Input from FREQ
Duty Cycle=50%
1
sec
-0.21
-0.19
-0.17
V
1.2
Internal pull-high to 0V
current
11
μ
A
Internal pull-low to V-
current
AC frequency response at 1.1000V
range
1.5
μ
A
40-400
400-2000
HZ
Sensitivity in VAHZ mode
600
mV(Vpp)
Sensitivity in Frequency mode
600
mV(Vpp)
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