MP7528 データシートの表示（PDF） - Exar Corporation
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MP7528 Datasheet PDF : 16 Pages
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MP7528
ELECTRICAL CHARACTERISTICS
(VDD = + 15 V, VREF = +10 V unless otherwise noted)
Parameter
STATIC PERFORMANCE1
25°C
Symbol Min Typ Max
Resolution (All Grades)
N
8
Integral Non-Linearity
INL
(Relative Accuracy)
J, A, S
K, B, T
L, C
Monotonicity
Differential Non-Linearity
J, A, S
K, B, T
L, C
DNL
Gain Error
GE
J, A, S
K, B, T
L, C
Gain Temperature Coefficient2
Power Supply Rejection Ratio
TCGE
PSRR
+1
+1/2
+1/4
+1
+1
+1
+4
+2
+1
+100
Output Leakage Current (Pin 2)
Output Leakage Current (Pin 20)
Input Resistance
Input Resistance Matching
DYNAMIC PERFORMANCE2
Harmonic Distortion
Digital Crosstalk
Channel-to-Channel Isolation
AC Feedthrough at IOUT1
Glitch Energy
Propagation Delay
IOUT1
IOUT2
VREFA
VREFB
THD
Q
CCI
FT
Egl
tPD
+50nA
+50nA
8
15
8
15
+1
–85
60
–77
–70
440
80
Tmin to Tmax
Min Max
Units
Test Conditions/Comments
8
Bits
LSB
End Point Linearity Spec.
+1
+1/2
+1/4
Guaranteed over temp
LSB
+1
+1
+1
All grades monotonic over full
temperature range.
LSB
+5
+3
+1
+35 ppm/°C
+200 ppm/%
+200nA nA
+200nA nA
8
15 kΩ
8
15 kΩ
Using Internal RFB
Digital Inputs = VINH
∆Gain/∆Temperature
|∆Gain/∆VDD| ∆VDD = + 5%
Digital Inputs = VINH
Digital Inputs = VINL
Digital Inputs = VINH
TC = –300 ppm/°C max.
11 kΩ typical
+1 %
dB
nVs
dB
–65
dB
nVs
100 ns
RL=100Ω, CL=13pF
VIN = 6VRMS @ 1 KHz
Measured for code transition
ZS to FS
VREF = 10kHz, 20 Vp-p, sinewave
ZS to FS Input Change
From 50% of digital input to 90%
of final analog output current
DIGITAL INPUTS3
Logical “1” Voltage
Logical “0” Voltage
Input Leakage Current
Input Capacitance2
Data
Control
VIH
VIL
IILKG
CIN
CIN
13.5
13.5
1.5
+1
10
15
V
1.5 V
+10 µA
10 pF
15 pF
Rev. 2.00
6
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