DAC7528UB BURR-BROWN [Burr-Brown Corporation], DAC7528UB Datasheet - Page 2

• Manufacturer Part Number: DAC7528UB
• Description: CMOS Dual 8-Bit Buffered Multiplying DIGITAL-TO-ANALOG CONVERTER
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

SPECIFICATIONS
ELECTRICAL
At V
NOTES: (1) Specifications apply to both DACs. (2) Gain error is measured using internal feedback resistor. Full Scale Range (FSR) = V
not tested. (4) These characteristics are for design guidance only and are not subject to test.
PARAMETER
DC ACCURACY
Resolution
Relative Accuracy
Differential Nonlinearity
FS Gain Error
Gain Tempco
Supply Rejection
Output Leakage Current (OUTA)
Output Leakage Current (OUTB)
REFERENCE INPUT
Input Resistance
Input Resistance Match
DYNAMIC PERFORMANCE
Output Current Settling Time to 1/2 LSB
Digital-to-Analog Propagation Delay
Digital-to-Analog Impulse
AC Feedthrough
AC Feedthrough
Channel-to-Channel Isolation
Channel-to-Channel Isolation
Digital Crosstalk
Harmonic Distortion
ANALOG OUTPUTS
OUTA capacitance
OUTB capacitance
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Current
Input Capacitance
POWER REQUIREMENTS
Supply Current
SWITCHING CHARACTERISTICS (100% tested) See Timing Diagram
Chip Select To Write Setup Time
Chip Select To Write Hold Time
DAC Select To Write Setup Time
DAC Select To Write Hold Time
Write Pulse Width
Data Setup Time
Data Hold Time
to 90% of Output
(V
(V
(V
(V
DD
REFA
REFB
REFA
REFB
= +5V; V
to OUTA)
to OUTB)
to OUTB)
to OUTA)
REFA, B
(2)(3)
(2)
®
(1)
DAC7528
(4)
= + 10V; I
(4)
(4)
OUT
= GND = 0V: T = Full Temperature Range specification under Absolute Maximum Ratings unless otherwise noted.
SYMBOL
C
C
DNL
PSR
THD
INL
C
t
OUTA
OUTB
V
I
t
t
t
t
t
V
t
I
WR
N
DD
CS
CH
AH
DS
DH
AS
IN
IH
IL
IN
Measured With Code Transition 00
100kHz, V
Load = 100 /13pF, T
100kHz,V
Digital Inputs = 0V or V
Load = 100 /13pF, T
V
V
Digital Inputs = V
Guaranteed Monolithic Over Temp
REFA
REFA
V
V
REFA
REFB
V
V
Enable Pins Low T
Enable Pins Low T
REFB
REFA
DACA = 00
DACB = 00
= 20Vpp Sinewave, T
= 20Vpp Sinewave, T
V
= 20Vpp Sinewave, 100kHz,
= 20Vpp Sinewave 100kHz,
V
DD
REFB
REFB
= 0V, Both DACs = FF
= 0V, Both DACs = FF
T
T
T
T
IN
T
T
T
T
T
T
T
T
T
All Digital Inputs
A
A
A
A
A
A
A
A
A
A
A
A
A
(V
(V
CONDITIONS
= 5%, T
= 6Vrms at 1kHz
DAC = FF
DAC = FF
DAC = 00
DAC = 00
T
= T
= T
= T
= T
T
= T
= T
= T
T
= T
T
= T
= T
= T
T
= T
T
= T
T
T
T
REFA
REFA
= 0V, T
A
A
A
A
A
A
A
= 0V, T
A
A
= +25 C
= +25 C
= +25 C
= +25 C
= +25 C
= +25 C
= +25 C
MIN
MIN
MIN
MIN
MIN
MIN
MIN
MIN
MIN
= +25 C
MIN
= +25 C
MIN
MIN
MIN
IH
16,
16,
, V
, V
or V
to T
to T
to T
to T
to T
to T
to T
to T
to T
to T
to T
to T
to T
T
T
REFB
REFB
A
A
A
A
A
A
A
= T
16
16
= +25 C
16
16
DD
= T
= +25 C
= +25 C
A
= T
A
= T
IL
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
= +25 C
= +25 C
, T
)
)
2
, T
MIN
MIN
MIN
MIN
A
A
A
A
= +25 C
= +25 C
= +25 C
= +25 C
to T
to T
to T
to T
16
16
16
to FF
MAX
MAX
MAX
MAX
16
MIN
200
230
200
230
180
200
110
130
2.4
20
30
20
30
8
8
0
DAC7528P, U
0.001
0.001
TYP
125
–90
–90
–85
10
30
2
MAX
0.01
0.01
180
200
100
–70
–65
–70
–65
120
120
100
500
0.8
200
200
15
80
50
50
10
35
50
50
10
1
1
1
1
2
4
1
1
MIN
8
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
DAC7528PB, UB
TYP
–
–
–
–
–
–
–
–
–
REF
. (3) Guaranteed, but
MAX
1/2
1/2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1
2
%FSR/%
%FSR/%
ppm/ C
UNITS
LSB
LSB
LSB
LSB
Bits
nVs
nVs
mA
mA
k
nA
nA
nA
nA
dB
dB
dB
dB
dB
dB
dB
pF
pF
pF
pF
pF
%
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
A
A
A
A