MP7612
ELECTRICAL CHARACTERISTICS
VCC = +12 V, VEE = –12 V, VREF = 5 V, DVDD = 5.0 V, T = 25°C, Output Load = 5kΩ (unless otherwise noted)
Parameter
Symbol
STATIC PERFORMANCE
Resolution (All Grades)
N
Integral Non-Linearity
INL
(Relative Accuracy)
A
B
Differential Non-Linearity
A
B
DNL
Positive Full Scale Error
A
B
+FSE
Negative Full Scale Error
A
B
–FSE
Bipolar Zero Offset
A
B
ZOFS
INL Matching
A
B
∆INL
All Channels Maximum Error
ME
with DAC 0 adjusted to
minimum error
A
B
Bipolar Zero Matching
A
B
∆ZOFS
Full Scale Error Matching
FSE
A
B
DYNAMIC PERFORMANCE
Voltage Settling from LD
to VDAC Out1
Channel-to-Channel Crosstalk1, 6
Digital Feedthrough1, 6
Power Supply Rejection Ratio
tsd
CT
Q
PSRR
REFERENCE INPUTS
Impedance of VREF
REF
VREF Voltage1, 2
VREF
25°C
Tmin to Tmax
Min Typ Max Min Max Units
Test Conditions/Comments
12
2
1
1
0.75
6 8
4 6
6 8
4 6
4
3
2
1.5
4
2
4
3
4
3
Bits
LSB
2
1
LSB
1
0.75
LSB
8
6
LSB
8
6
LSB
4
3
LSB
2
1.5
LSB
End Point Linearity Spec
4
2
LSB
4
3
LSB
4
3
30
50
0.04
–70
5
50 µsec
ZS to FS (20 V Step)
LSB
dB
ppm/%
DC
CLK and Data to VOUTi
∆VEE & ∆VCC = +5%, ppm of FS
350 700 1.05k
3.5
6
350 1.05k Ω
V
See Application Hints for driving
the reference input
Rev. 3.00
4