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MP7652 Datasheet(PDF) 4 Page - Exar Corporation

Part No. MP7652
Description  4-Channel Voltage Output 15 MHz, Input Bandwidth, 8-Bit Multiplying DACs with 3-Wire Serial Digital Port and Independent References
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Maker  EXAR [Exar Corporation]
Homepage  http://www.exar.com
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MP7652 Datasheet(HTML) 4 Page - Exar Corporation

 
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MP7652
4
Rev. 1.00
ELECTRICAL CHARACTERISTICS TABLE FOR DUAL SUPPLIES
Unless Otherwise Noted: VDD = 5 V, VCC = +5 V, VEE = –5 V, VREFP = 3 V and –3 V, T = 25°C,
Output Load = Open, DGND=VREFN = 0 V
25
°C
Parameter
Symbol
Min
Typ
Max
Units
Test Conditions/Comments
DC CHARACTERISTICS
Resolution (All Grades)
N
8
Bits
Differential Non-Linearity
DNL
+0.8
LSB
Integral Non-Linearity
INL
+1
LSB
Monotonicity
Guaranteed
Gain Error
GE
+1.5
% FSR
FSR = Full Scale Range1
Zero Scale Offset
ZOFS
+50
mV
Output Drive Capability
IO
+1mA
REFERENCE/INV INPUTS
Impedance of VREF
REF
6
18
k
Voltage Range
VR
VEE +1.5
VCC –1.8
V
VREFP Max Swing is VREFN +3 V
VREFN DC Voltage Range
INV Pos.
VO
V
INV Neg.
VEE + 1V
DYNAMIC
CHARACTERISTICS2
RL = 5 kΩ, CL = 20 pF
Input to Output Bandwidth
15
MHz
VREFP=1.6 Vp–p, RL =5kΩ, to VEE
Input to Output Settling Time6
150
ns
VREFP=1.6Vp–p, RL =5kΩ, to VEE
Small Signal Voltage Reference
ƒtr
15
MHz
VOUT=50mV p-p above code 16
Input to Output Bandwidth
Small Signal Voltage Reference
ƒtr
15
MHz
VOUT=50mV p-p for all codes
Input to Output Bandwidth
Voltage Settling from VREF to
tsr
275
ns
VREFP=0 to VREFP = 3V Step6
VDAC Out
to 1 LSB
Voltage Settling from Digital
tsd
275
ns
ZS to FS to 1 LSB
Code to VDAC Out
VREF Feedthrough
FDT
TBD
dB
Codes=0 @ 1 MHz
Group Delay
GD
TBD
ns
Harmonic Distortion
THD
TBD
%
VREFP=1MHz Sine 3V p-p
Channel-to-Channel Crosstalk
CT
TBD
dB
@ 1 MHz, single channel
Digital Feedthrough
Q
TBD
nVs
CLK to VOUT
Power Supply
PSRR
+0.5
%/%
∆V=+5%
Rejection Ratio
POWER CONSUMPTION
Positive Supply Current
ICC
12
mA
VREFP = 0 V
Negative Supply Current
IEE
12
mA
VREFP = 0 V
Power Dissipation
PDISS
80
mW
VREFP = 0 V, Codes = all 1
DIGITAL INPUT
CHACTERISTICS
Logic High3
VIH
2.4
V
Logic Low3
VIL
0.8
V
Input Current
IL
+10
µA
Input Capacitance2
CL
8pF


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