ES51967
6,600 Counts Auto DMM
Absolute Maximum Ratings
Characteristic
Supply Voltage (V- to AGND)
Analog Input Voltage
V+
Rating
-4V
V- -0.6 to V+ +0.6
V+ ≥ (AGND/DGND+0.5V)
AGND/DGND
AGND/DGND ≥ (V- -0.5V)
V- -0.6 to DGND +0.6
500mW
Digital Input
Power Dissipation. Flat Package
Operating Temperature
Storage Temperature
0℃ to 70℃
-25℃ to 125℃
Electrical Characteristics
TA=25℃, V- = -3V
Parameter
Power supply
Operating supply current
In DCV mode
Symbol
V-
IDD
Test Condition
Min.
-3.5
—
Typ.
-3.0
1.9
2.5
—
Max
-2.2
2.2
5
Units
V
mA
Normal operation
In sleep mode
ISS
µA
—
Voltage roll-over error
REV 10MΩ input resistor
±0.1 %F.S1
—
Best case straight
—
—
Voltage nonlinearity
NLV
line
±0.1
%F.S
Input Leakage
Low battery flag voltage
Zero input reading
Reference voltage and open circuit
voltage for 660Ω measurement
-10
-2.4
1
-2.3
000
10
-2.2
+000 counts
PA
V
V- to AGND
10MΩ input resistor -000
100KΩ resistor
VREF
between VRH and
AGND
-1.3
-1.2
-1.1
V
Peak to peak backplane
drive voltage
Counter time base period
-3.5V≤ V ≤-2.2V
3.1
3.2
1
3.3
V
sec
V
fOSC = 4MHZ
Ω and Continuity
Mode
Between V- pin and
HOLD, RANGE,
KEY, FC1, FC2,
FC3, FC4, FC5,
BKLIT,MAXMIN
Between V- pin
and RS232
—
—
Open circuit voltage for Ω
measurement (except 660Ω)
-0.86
—
-0.78
-0.70
—
1.2
Internal pull-high to 0V
current
µA
—
—
11
Internal pull-low to V-
current
AC frequency response at 6.600V
range
Between GND Pin
and SLACDC
±1%
1.5
µA
HZ
40-400
—
—
—
—
±5%
400-2000
Reference voltage temperature
coefficient
100KΩ resister
Between VRH
0℃<TA<70℃
—
—
ppm/℃
TCRF
50
V2.6
5
08/10/06