AD7304 Analog Devices, AD7304 Datasheet - Page 13

• Manufacturer Part Number: AD7304
• Description: +3V/+5V, Rail-to-Rail Quad, 8-Bit DAC Serial-IN
• Manufacturer: Analog Devices

Specifications of AD7304

• Resolution (bits): 8bit
• Dac Update Rate: 1MSPS
• Dac Settling Time: 1µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

Figure 29. Shutdown Supply Current vs. Digital Input Voltage (A0 Only)
0.0001
0.001
0.01
0.1
5.0
4.4
3.8
3.2
2.6
2.0
10
12
10
8
6
4
2
0
1
–55
0
0
Figure 28. Supply Current vs. Digital Input Voltage
–35
Figure 30. Supply Current vs. Temperature
1
1
–15
DIGITAL INPUT VOLTAGE (V)
DIGITAL INPUT VOLTAGE (V)
5
TEMPERATURE ( ° C)
2
2
I
I
DD
DD
25
I
SS
AND I
I
I
SS
DD
45
V
V
V
ALL DIGITAL PINS VARY,
EXCEPT A0 = +5V
SS
DD
SS
REF
V
V
V
A0 = +5V
ALL OTHER DIGITAL
PINS VARYING
3
3
DD
SS
REF
= –5V
= +5V
= +2.5V
65
= –5V
= +5V
= +2.5V
V
V
V
85
DD
SS
REF
4
4
= –5V
= +5V
= +2.5V
105
125
5
5
Rev. C | Page 13 of 20
–0.04
–0.08
0.08
0.04
80
70
60
50
40
30
20
Figure 32. Normalized TUE Drift Accelerated by Burn-In Hours
0
–55
0
Figure 31. Shutdown Supply Current vs. Temperature
V
V
V
PIN A0 FLOATING
–35
DD
SS
REF
= –5.5V
= +5.5V
84
= +2.5V
–15
of Operation @ 150°C
168
5
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
25
READING MADE AT T
SAMPLE SIZE = 924 UNITS
V
DD
252
V
DD
= +5.5V
45
= +2.7V
336
AD7304/AD7305
65
85
A
= +25 ° C
420
105
125
504