MAX5702AAUB+T Maxim Integrated, MAX5702AAUB+T Datasheet - Page 12

• Manufacturer Part Number: MAX5702AAUB+T
• Description: Digital to Analog Converters - DAC 12-Bit 2Ch DAC w/SPI
• Manufacturer: Maxim Integrated

Specifications of MAX5702AAUB+T

• Rohs: yes

(MAX5702, 12-bit performance, T
Maxim Integrated
Ultra-Small, Dual-Channel, 8-/10-/12-Bit Buffered Output
NO LOAD
NO LOAD
5.00
4.50
4.00
3.50
3.00
2.50
2.00
1.50
1.00
0.50
-10
10
-2
-4
-6
-8
8
6
4
2
0
0
-30
0
(V
CHANNEL-TO-CHANNEL FEEDTHROUGH
V
V
DAC = FULL SCALE
V
DAC = ZERO SCALE
V
DD
DD
DD
DD
DD
-20
1
= 3V, SOURCING
= V
= V
= 5V, V
= V
OUTPUT LOAD REGULATION
-10
TRANSITIONING DAC: 0 TO FULL SCALE
STATIC DAC: MIDSCALE
ANALOG CROSSTALK = 1.1nV*S
REF
REF
2
DACs with Internal Reference and SPI Interface
REF
T
vs. OUTPUT CURRENT
HEADROOM AT RAILS
A
3
= +25NC, NO LOAD)
V
0
REF
V
DD
DD
4
= 5V
I
I
OUT
10
OUT
= 5V, SOURCING
= 4.096V (INTERNAL),
4µs/div
5
(mA)
(mA)
V
20
DD
V
6
DD
= 3V
30
A
= 3V AND 5V
SINKING
7
= +25°C, unless otherwise noted.)
40
8
MAX5700 toc25
50
9
60
10
TRANSITIONING DAC
1V/div
STATIC DAC
1.25mV/div
TRIGGER PULSE
10V/div
Typical Operating Characteristics (continued)
MAX5700/MAX5701/MAX5702
0.7mV/div
-100
-200
-300
-400
-500
500
400
300
200
100
350
300
250
200
150
100
50
0
0
-30
100
VS. FREQUENCY (DAC AT MIDSCALE)
V
V
(EXTERNAL)
-20
V
(INTERNAL)
DD
DD
DD
OUTPUT CURRENT LIMITING
= 5V, V
= V
-10 0
= 5V, V
NOISE-VOLTAGE DENSITY
DIGITAL FEEDTHROUGH
REF
V
(INTERNAL)
REF
DD
REF
1k
DIGITAL FEEDTHROUGH -0.1nVs
FREQUENCY (Hz)
= 5V, V
= 4.5V
10 20
= 4.096V
400ns/div
I
V
OUT
DD
V
(INTERNAL)
(mA)
DD
= 5V
REF
= 5V, V
30 40
= 2.5V
V
R
V
10k
DD
L
DD
= 10kΩ
REF
= V
= 3V
REF
50
= 2.048V
MAX5700 toc26
= 5V
60
100k
70
12