MP7643AN View Datasheet(PDF) - Exar Corporation
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MP7643AN Datasheet PDF : 12 Pages
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MP7643
ELECTRICAL CHARACTERISTICS TABLE FOR DUAL SUPPLIES
Unless Otherwise Noted: VDD = 5 V, VCC = +5 V, VEE = –5 V, VREF = 3 V and –3 V, T = 25°C,
Output Load = No Resistive Load, VREFN = DGND = 0 V, Gain = 1
Parameter
Symbol
Min
25°C
Typ
Max
Units Test Conditions/Comments
DC CHARACTERISTICS
Resolution (All Grades)
Differential Non-Linearity
Integral Non-Linearity
Monotonicity
Gain Error
Zero Scale Offset
Output Drive Capability
REFERENCE/INV INPUTS
N
DNL
INL
GE
ZOFS
IO
8
+0.5
+1
Guaranteed
+1
+0.8
+1
+1.5
+50
Bits
LSB
LSB
% FSR
mV
mA
FSR = Full Scale Range1
Impedance of VREF
Voltage Range
INV DC Voltage Range
DYNAMIC
CHARACTERISTICS2
Input to Output Bandwidth
Input to Output Settling Time5
Small Signal Voltage Reference
Input to Output Bandwidth
Small Signal Voltage Reference
Input to Output Bandwidth
Voltage Settling from VREF to
VDAC Out
Voltage Settling from Digital
Code to VDAC Out
VREF Feedthrough
Group Delay
Harmonic Distortion
Channel-to-Channel Crosstalk
Digital Feedthrough
Power Supply
Rejection Ratio
REF
VRP
VRN
6
VEE +1.5
VEE +1
ƒtr
ƒtr
tsr
tsd
FDT
GD
THD
CT
Q
PSRR
18
VCC –1.8
0
15
150
15
15
300
300
TBD
TBD
TBD
TBD
TBD
+0.05
kΩ
V
VREF Max Swing is VREFN +3 V
V
MHz
ns
MHz
MHz
ns
ns
dB
ns
%
dB
nVS
%/%
RL = 5 k, CL = 20 pF
VR = 1.6 V p–p, RL = 5k to VEE
VR = 1.6 V p–p, RL = 5k to VEE
VOUT=50mV p-p above code 16
VOUT=50mV p-p for all codes
VR=0 to VR = 3V Step6
to 1 LSB
ZS to FS to 1 LSB
Codes=0 @ 1 MHz
VREF=1MHz Sine 3V p-p
@ 1 MHz, single channel
CLK to VOUT
∆V=+5%
POWER CONSUMPTION
Positive Supply Current
Negative Supply Current
Power Dissipation
DIGITAL INPUT
CHACTERISTICS
ICC
IEE
PDISS
12
mA
VREF = 0 V
12
mA
VREF = 0 V
80
mW
VREF = 0 V, Codes = all 1
Logic High3
Logic Low3
Input Current
Input Capacitance2
VIH
2.4
VIL
IL
CL
V
0.8
V
+10
µA
8
pF
Rev. 1.00
4
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