MAX5816 MAXIM [Maxim Integrated Products], MAX5816 Datasheet - Page 11

• Manufacturer Part Number: MAX5816
• Description: Ultra-Small, Quad-Channel, 12-Bit Buffered Output DAC with Internal Reference and I2C Interface
• Manufacturer: MAXIM [Maxim Integrated Products]

(T
1.65mV/div
Ultra-Small, Quad-Channel, 12-Bit Buffered Output DAC
A
V
= +25°C, unless otherwise noted.)
TRIGGER PULSE
5.00
4.50
4.00
3.50
3.00
2.50
2.00
1.50
1.00
0.50
OUT_
0
STATIC DAC
1.25mV/div
(V
0
NO LOAD
DD
V
10V/div
V
DAC = FULL SCALE
DD
DD
1
= V
= 3V, SOURCING
= V
REF
2
DIGITAL FEEDTHROUGH
REF
vs. OUTPUT CURRENT
HEADROOM AT RAILS
CHANNEL-TO-CHANNEL FEEDTHROUGH
(V
DIGITAL FEEDTHROUGH = 0.1nV*s
T
DD
= 5V, R
3
A
V
 Maxim Integrated Products 11
DD
= +25NC, R
= 5V, V
TRANSITIONING DAC: 0 TO FULL SCALE
STATIC DAC: MIDSCALE
ANALOG CROSSTALK = 3.3nV*s
4
I
50ns/div
OUT
= 5V, SOURCING
L
5
(mA)
V
V
DAC AT MIDSCALE
= 2kI, C
DD
REF
REF
V
6
DD
= 5V
= 5V (EXTERNAL)
L
= 4.096V (INTERNAL),
5µs/div
= 3V AND 5V
SINKING
= 2kI, C
7
with Internal Reference and I
L
= 200pF)
8
9
L
= 200pF)
10
MAX5816 toc24
350
300
250
200
150
100
-10
10
50
-2
-4
-6
-8
Typical Operating Characteristics (continued)
8
6
4
2
0
0
TRANSITIONING
DAC
1V/div
R
100
L
-30
= 2kI
VS. FREQUENCY (DAC AT MIDSCALE)
V
(EXTERNAL)
V
V
(INTERNAL)
DD
DD
-20
DD
= 5V, V
= V
OUTPUT LOAD REGULATION
= 5V, V
NOISE-VOLTAGE DENSITY
-10
REF
V
(INTERNAL)
REF
DD
REF
V
1k
0
FREQUENCY (Hz)
DD
= 4.5V
= 5V, V
= 4.096V
= 5V
I
10
OUT
V
(INTERNAL)
DD
(mA)
REF
V
20
DD
= 5V, V
TRIGGER PULSE
= 2.5V
= 3V
10k
STATIC DAC
30
1.25mV/div
NO LOAD
REF
10V/div
40
= 2.048V
50
(V
CHANNEL-TO-CHANNEL FEEDTHROUGH
100k
60
DD
= 5V, V
TRANSITIONING DAC: 0 TO FULL SCALE
STATIC DAC: MIDSCALE
ANALOG CROSSTALK = 1.1nV*S
T
A
-100
-200
-300
-400
-500
500
400
300
200
100
= +25NC, NO LOAD)
REF
0
0.1Hz TO 10Hz OUTPUT NOISE, EXTERNAL
-30
= 4.096V (INTERNAL),
4µs/div
REFERENCE (V
V
-20
DD
OUTPUT CURRENT LIMITING
= V
-10 0
2
REF
C Interface
MAX5816
10 20
MAX5816 toc25
I
V
DD
OUT
DD
4s/div
= 5V, V
MIDSCALE UNLOADED
(mA)
= 5V
30 40
V
TRANSITIONING
DAC
1V/div
NO LOAD
DD
REF
V
= 3V
P-P
50
= 4.5V)
MAX5816 toc31
= 12µV
60
70
2µV/div