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MAX547BCMH+D

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
MAX547
Octal, 13-Bit Voltage-Output
DAC with Parallel Interface
4 _______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(V
DD
= 5V, V
SS
= -5V, REF_ = 4.096V, AGND_ = GND = 0V, T
A
= +25°C, unless otherwise noted.)
-36
-30
-24
-18
-12
-6
0
6
0.1 1 10 100 1000 10,000
REFERENCE INPUT SMALL-SIGNAL
FREQUENCY RESPONSE
MAX547-Fg TOC-1
FREQUENCY (kHz)
RELATIVE OUTPUT (dB)
SINE WAVE AT REF
–
2V ±100mV
CODE ALL 1s
-20
-15
-10
-5
0
5
10
15
20
-60 -40 -20 0 20 40 60 80 100 120 140
SUPPLY CURRENT
vs. TEMPERATURE
MAX547-Fg TOC-2
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
I
DD
I
SS
0
0.010
0.020
0.030
0.040
0.050
0.060
0.070
0.080
0.090
0.100
1 10 100 1000
TOTAL HARMONIC DISTORTION
+ NOISE AT DAC OUTPUT
vs. REFERENCE FREQUENCY
MAX547-Fg TOC-3
FREQUENCY (kHz)
THD + NOISE (%)
REF
–
= 4V
p-p
INPUT CODE = ALL 1s
0
0.010
0.020
0.030
0.040
0.050
0.060
0.070
0.080
0.090
0.100
1 10 100 1000
TOTAL HARMONIC DISTORTION
+ NOISE AT DAC OUTPUT
vs. REFERENCE FREQUENCY
MAX547-Fg TOC-4
FREQUENCY (kHz)
THD + NOISE (%)
REF
–
= 2V
p-p
INPUT CODE = ALL 1s
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.1 1 10 100 1000
REFERENCE FEEDTHROUGH
MAX547-Fg TOC-7
FREQUENCY (kHz)
RELATIVE OUTPUT (dB)
SINE WAVE AT REF_
2V ±2V
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0
1024
2048
3072
4096
5120
6144
7168
8191
RELATIVE ACCURACY
vs. DIGITAL INPUT CODE
MAX547-Fg TOC-5
DIGITAL INPUT CODE (DECIMAL)
RELATIVE ACCURACY (LSB)
-22
-18
-14
-10
-6
-2
0
2
0.1 1 10 100 1000 10,000
REFERENCE INPUT LARGE-SIGNAL
FREQUENCY RESPONSE
MAX547-Fg TOC-6
FREQUENCY (kHz)
RELATIVE OUTPUT (dB)
SINE WAVE AT REF_
2V ±2V
CODE ALL 1s
1
10
100
1000
0.01 0.1 1 10 100
SETTLING TIME
vs. LOAD CAPACITANCE
MAX547-Fg TOC-9
LOAD CAPACITANCE (nF)
SETTLING TIME (µs)
-2
-1
0
1
2
3
01234
5
RELATIVE ACCURACY vs.
REFERENCE VOLTAGE
MAX547-Fg TOC-11
REFERENCE VOLTAGE (V)
RELATIVE ACCURACY (LSB)
-2.0
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
110
100
1000
FULL-SCALE ERROR
vs. LOAD RESISTANCE
MAX547-Fg TOC-8
LOAD RESISTANCE (kΩ)
ERROR (LSB)
NEGATIVE
FULL-SCALE
POSITIVE
FULL-SCALE
REF_ = 4.096V
MAX547
Octal, 13-Bit Voltage-Output
DAC with Parallel Interface
_______________________________________________________________________________________
5
POSITIVE SETTLING TIME TO FULL-SCALE STEP
(ALL BITS OFF TO ALL BITS ON)
DIGITAL
INPUTS
(5V/div)
OUTPUT
(1mV/div)
2µs/div
REF
–
= 4.096V, C
L
= 100pF, R
L
= 5kΩ
NEGATIVE SETTLING TIME TO FULL-SCALE STEP
(ALL BITS ON TO ALL BITS OFF)
DIGITAL
INPUTS
(5V/div)
OUTPUT
(1mV/div)
2µs/div
REF
–
= 4.096V, C
L
= 100pF, R
L
= 5kΩ
DYNAMIC RESPONSE
(ALL BITS OFF, ON, OFF)
DIGITAL
INPUTS
(5V/div)
OUTPUT
(2V/div)
2µs/div
REF
–
= 4.096V, C
L
= 100pF, R
L
= 5kΩ
DIGITAL FEEDTHROUGH
(GLITCH IMPULSE)
200ns/div
+5V
0V
10mV
0V
-10mV
TOP: DIGITAL TRANSITION ON ALL DATA BITS
BOTTOM: DAC OUTPUT WITH WR HIGH 10mV/div
____________________________Typical Operating Characteristics (continued)
(V
DD
= 5V, V
SS
= -5V, REF_ = 4.096V, AGND_ = GND = 0V, T
A
= +25°C, unless otherwise noted.)
-80
-70
-60
-50
-40
-30
-20
-10
0
0.01 0.1 1 10 100 1000
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX547-Fg TOC-10
FREQUENCY (kHz)
PSRR (dB)
V
SS
V
DD
V
DD
= V
SS
= 5V ±200mV
NO LOAD
MAX547
Octal, 13-Bit Voltage-Output
DAC with Parallel Interface
6 _______________________________________________________________________________________
PLCC
NAME
1
–
C
—
L
—
R
–
Clear Input (active low). Driving this asynchronous input low sets the content of all latches to
1000hex. All DAC outputs are reset to AGND_.
3 REFCD Reference Voltage Input for DAC C and DAC D. Bypass to AGNDCD with a 0.1µF to 1µF capacitor.
2 AGNDCD Analog Ground for DAC C and DAC D
7 VOUTB DAC B Output Voltage
6 VOUTC DAC C Output Voltage
5 VOUTD DAC D Output Voltage
4, 42 V
SS
Negative Power Supply, -5V (2 pins). Connect both pins to the supply voltage. Bypass each pin
to the system analog ground with a 0.1µF to 1µF capacitor.
FLAT
PACK
PIN
39
41
40
1
44
43
42, 36
FUNCTION
8 VOUTA DAC A Output Voltage2
9, 37 V
DD
Positive Power Supply, 5V (2 pins). Connect both pins to the supply voltage. Bypass each pin to
the system analog ground with a 0.1µF to 1µF capacitor.
3, 31
10 REFAB Reference Voltage Input for DAC A and DAC B. Bypass to AGNDAB with a 0.1µF to 1µF capacitor.4
11 AGNDAB Analog Ground for DAC A and DAC B5
12
–
L
—
D
—
A
—
B
–
Load Input (active low). Driving this asynchronous input low transfers the contents of input latches
A and B to the respective DAC latches.
6
13
–
L
—
D
—
C
—
D
–
Load Input (active low). Driving this asynchronous input low transfers the contents of input latches
C and D to the respective DAC latches.
7
14
–
C
—
S
–
Chip Select (active low)8
15
–
W
—
R
–
Write Input (active low).
–
W
—
R
–
, along with
–
C
—
S
–
, loads data into the DAC input latch selected by A0–A2.
9
ADJACENT-CHANNEL CROSSTALK
A: DIGITAL INPUTS, DAC A, DATA BITS from ALL Os to OAAAhex
B: OUTPUT, DAC B
500ns/div
REF
–
= 4.096V, C
L
= 50pF, R
L
= 10kΩ
A
5V/div
B
5mV/div
ADJACENT-CHANNEL CROSSTALK
A: DIGITAL INPUTS, DAC A, DATA BITS from OAAAhex to ALL Os
B: OUTPUT, DAC B
500ns/div
REF
–
= 4.096V, C
L
= 50pF, R
L
= 10kΩ
A: 
5V/div
B: 
5mV/div
______________________________________________________________Pin Description
____________________________Typical Operating Characteristics (continued)
(V
DD
= 5V, V
SS
= -5V, REF_ = 4.096V, AGND_ = GND = 0V, T
A
= +25°C, unless otherwise noted.)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

MAX547BCMH+D

Mfr. #:
Buy MAX547BCMH+D
Manufacturer:
Maxim Integrated
Description:
Digital to Analog Converters - DAC 13-Bit 8Ch Precision DAC
Lifecycle:
New from this manufacturer.
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