ES51968(6600counts)
Dual Display/Inrush
Absolute Maximum Ratings
Characteristic
Supply Voltage (V- to AGND)
Analog Input Voltage
V+
AGND/DGND
Digital Input
Power Dissipation. Flat Package
Operating Temperature
Storage Temperature
Rating
-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- = -3.3V
Parameter
Power supply
Operating supply current
In DCV mode
Voltage roll-over error
Voltage nonlinearity
Input Leakage
Zero input reading
Band-gap reference voltage
V
REF
Open circuit voltage for 660Ω
measurement
Open circuit voltage for other
Ω
measurement
Peak to peak backplane
drive voltage
Internal pull-high to 0V
current
AC frequency response at 6.600V
range
3dB frequency for LPF mode
Reference voltage temperature
coefficient
Capacitance measurement
accuracy
Note:
1. Full Scale
2. When capacitance measurement (Clamp mode) is selected, the additional error 1% should be increased.
v2.5
5
09/04/14
TC
RF
Symbol
Test Condition
V-
I
DD
Normal operation
In sleep mode
I
SS
REV 10MΩ input resistor
Best case straight
NLV
line
10MΩ input resistor
100KΩ resistor
between VRH and
AGND
Min.
—
—
—
—
—
-10
-000
-1.3
—
-1.19
-3.5V
≤
V
≤
-2.2V
Between V- pin and
HOLD, RANGE,
KEY, FC1-FC5
BKLIT,MAXMIN
Between V- pin
and RS232
±1%
±5%
LPF auto ON when
Hz < 500Hz (+3%)
100KΩ resister
Between VRH
0℃<TA<70℃
6.6nF – 66mF
3.0
—
—
—
—
Typ.
-3.3
1.8
5
—
—
1
000
-1.2
-3.3
-1.08
3.1
1.2
11
40-400
400-2000
7.5
—
-2.0
2
-3
100
—
—
—
2.0
2
3
Max
—
2.5
10
±0.1
±0.1
10
+000
-1.1
—
-0.97
3.2
—
µA
—
—
—
HZ
kHz
ppm/℃
%F.S
counts
Units
V
mA
µA
%F.S
1
%F.S
1
PA
counts
V
V
V
V
CYRUSTEK [ Cyrustek corporation ]
