MP7616
ELECTRICAL CHARACTERISTICS
(V = + 15 V, V
= +10 V unless otherwise noted)
DD
REF
25°C
Typ
Tmin to Tmax
Parameter
Symbol
Min
Max
Min
Max
Units
Test Conditions/Comments
1
STATIC PERFORMANCE
FSR = Full Scale Range
Resolution (All Grades)
N
16
16
Bits
5
Integral Non-Linearity
(Relative Accuracy)
INL
LSB
Best Fit Straight Line Spec.
(Max INL – Min INL) / 2
J
K, T
+14
+7
+14
+7
5
Differential Non-Linearity
DNL
GE
LSB
J
K, T
+16
+8
+16
+8
Gain Error
+0.8
% FSR
Using Internal R
FB
2
Gain Temperature Coefficient
TC
+2.0 ppm/°C
+0.5 ppm/°C
+0.5 ppm/°C
+50 ppm/%
+200 nA
∆Gain/∆Temperature
GE
2
Non-Linearity Tempco
2
Differential Linearity Tempco
Power Supply Rejection Ratio
PSRR
+5
+1
+50
+10
|∆Gain/∆V | ∆V = + 5%
DD DD
6
Output Leakage Current
I
OUT
2
DYNAMIC PERFORMANCE
Current Settling Time
t
2
1
µs
To 0.01% of FSR; all digital inputs
low to high and high to low
S
Feedthrough at I
F
2
mV p-p
V
REF
= 10kHz, 20 Vp-p
OUT1
T
REFERENCE INPUT
Input Resistance
R
IN
1
3
10
1
10 kΩ
3
DIGITAL INPUTS
Logical “1” Voltage
Logical “0” Voltage
Input Leakage Current
V
V
3.0
2.4
3.0
V
V
IH
0.8
+1.0
0.8
IL
I
+1.0 µA
LKG
2
ANALOG OUTPUTS
Output Capacitance
C
C
C
C
100
50
50
pF
pF
pF
pF
DAC Inputs all 1’s
DAC Inputs all 0’s
DAC Inputs all 1’s
DAC Inputs all 0’s
OUT1
OUT1
OUT2
OUT2
100
4
POWER SUPPLY
2
Functional Voltage Range
Supply Current
V
I
4.5
15
0.4
16
4
4.5
16
4
V
mA
DD
All digital inputs = 0 V or all = 5 V
DD
Rev. 2.00
3
EXAR [ EXAR CORPORATION ]
