ICM7362 Datasheet, PDF (3/9 Pages) IC MICROSYSTEMS – DUAL 12/10/8-BIT VOLTAGE-OUTPUT DACS

ICmic
IC MICROSYSTEMS
ICM7362/7342/7322
DUAL 12/10/8-BIT VOLTAGE-OUTPUT DACS
DC ELECTRICAL CHARACTERISTICS
(VDD = 2.7V to 5.5V, VREF IN = 1.25V ; VOUT unloaded; all specifications TMIN to TMAX unless otherwise noted)
Symbol
Parameter
Test Conditions
Min Typ Max
DC PERFORMANCE
ICM7362
N
Resolution
DNL
Differential Nonlinearity
INL
Integral Nonlinearity
ICM7342
N
Resolution
DNL
Differential Nonlinearity
INL
Integral Nonlinearity
ICM7322
N
Resolution
DNL
Differential Nonlinearity
INL
Integral Nonlinearity
(Notes 1 & 3)
(Notes 1 & 3)
(Notes 1 & 3)
(Notes 1 & 3)
(Notes 1 & 3)
(Notes 1 & 3)
12
0.4
+1.0
4.0
+12.0
10
0.1
+1.0
1.0
+3.0
8
0.05 +1.0
0.25 +0.75
Unit
Bits
LSB
LSB
Bits
LSB
LSB
Bits
LSB
LSB
GE
Gain Error
OE
Offset Error
POWER REQUIREMENTS
VDD
Supply Voltage
IDD
Supply Current
(Note 4)
+0.5
+25
% of FS
mV
2.7
5.5
V
0.4
1.0
mA
Symbol
Parameter
Test Conditions
OUTPUT CHARACTERISTICS
Output Voltage Range
VOSC
Short Circuit Current
ROUT
Amp Output Impedance
Output Line Regulation
LOGIC INPUTS
VIH
Digital Input High
VIL
Digital Input Low
Digital Input Leakage
REFERENCE
RIN
Reference Input Resistance
Reference Input Range
VREFOUT
Reference Output
Reference Output Line
Regulation
(Note 3)
At Mid-scale (Note 2)
At 0-scale (Note 2)
Vdd=2.7 to 5.5 V
(Note 2)
(Note 2)
(Note 2)
Vdd=2.7 to 5.5 V
Min Typ
Max
Unit
0
VDD
60
150
1.0
5.0
100 200
0.4
3.0
V
mA
Ω
Ω
mV/V
2.4
V
0.8
V
5
µA
25
41
65
kΩ
0.5
VDD -1.5
V
1.2
1.25 1.3
V
0.8
4.0
mV/V
AC ELECTRICAL CHARACTERISTICS
(VDD = 2.7V to 5.5V, VREF IN = 1.25V ; VOUT unloaded; all specifications TMIN to TMAX unless otherwise noted)
Symbol
Parameter
Test Conditions
Min Typ
Max
SR
Slew Rate
2
Settling Time
Full-scale settling
8
Mid-scale Transition Glitch
Energy
40
Unit
V/µs
µs
nV-S
Note 1:
Note 2:
Note 3:
Note 4:
Linearity is defined from code 64 to 4095 (ICM7362)
Linearity is defined from code 16 to 1023 (ICM7342)
Linearity is defined from code 4 to 255 (ICM7322)
Guaranteed by design; not tested in production
See Applications Information
All digital inputs are either at GND or Vdd
Rev. A8
ICmic reserves the right to change the specifications without prior notice.
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