ES51960
3 3/4 Auto DMM
Electrical Characteristics
TA=25℃,V- = -3V
Symbol
Parameter
Test Condition
Min. Typ. Max. Count
-3.5 -3.0 -2.2 Volt
V-
Power Supply
Idd
Operating Supply Current
Normal Power On
Auto-power-off
-
-
-
1.0 1.5
mA
uA
Iss
REV
5
-
10
Rollover Error
(Voltage)
± 0.1 ﹪F.S.
10M input
Resistor
REB
NLV
NLB
Rollover Error
(Bargraph)
-
-
-
-
-
-
± 0.5 ﹪F.S.
± 0.1 ﹪F.S.
Nonlinearity
Best Case
(Voltage)
Straight Line
Nonlinearity
-
± 0.5 ﹪F.S.
(Bargraph)
Input Leakage
Low Battery Flag Voltage
Zero Input Reading
1
10
pA
V
V- to AGND
10MΩInput Resistor
-2.5 -2.3 -2.1
-000 000 +000 Count
-1.3 -1.2 -1.1
VREF
V
Reference Voltage and 400Ω 100KΩ Between
measurement
VRH and AGND
-3.2≦V-≦-2.2
Peak to Peak Backplane Drive
Voltage
2.85 3.0 3.15
V
Counter Time Base Period
fosc=4MHz
-
1
-
Sec
V
-0.5 -0.45 -0.4
Open Circuit Voltage for ΩΩ and Continuity
Function
Measurement(except 400Ω)
Pull High to 0V Resistance
FC1,FC2,FC3,FC4
FC5,RANGE,HOLD
MAX/MIN,BKLIT
REL
-
2.5
-
MΩ
Pull High to 0V Resistance
KEY, SET, BUZIN
± 1﹪Error
-
-
250
-
-
KΩ
AC Frequency Response
40 to
HZ
(4V range)
500
-
-
40 to
2000
-
-
± 5﹪Error
TCRF Reference Voltage
Temperature Coefficient
50
100KΩBetween VRH
and AGND
ppm/℃
0℃＜TA＜70℃
2
92年8月4日
CYRUSTEK [ Cyrustek corporation ]
