AD7835 Analog Devices, AD7835 Datasheet - Page 11

• Manufacturer Part Number: AD7835
• Description: LC2MOS Quad 14-Bit DAC
• Manufacturer: Analog Devices

Specifications of AD7835

• Resolution (bits): 14bit
• Dac Update Rate: 100kSPS
• Dac Settling Time: 10µs
• Max Pos Supply (v): +15.75V
• Single-supply: No
• Dac Type: Voltage Out
• Dac Input Format: Byte,Par

TYPICAL PERFORMANCE CHARACTERISTICS
–0.2
–0.4
–0.6
–0.8
–1.0
–0.1
–0.2
–0.3
–0.4
–0.5
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
0
Figure 11. Typical INL vs. V
2
2
1
Figure 10. Typical DNL Plot
4
4
2
Figure 9. Typical INL Plot
6
6
3
CODE/1000
CODE/1000
V
REF
8
8
4
(+) (V)
REF
(+), V
10
10
5
REF
(−) = −6 V
12
12
6
14
14
7
16
16
8
Rev. D | Page 11 of 28
–0.2
–0.4
–0.6
–0.8
–1.0
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
1.0
0.8
0.6
0.4
0.2
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
–40
0
0
Figure 12. Typical INL vs. V
0
ALL DACs FROM ONE DEVICE
TEMP = 25°C
ALL DACs FROM 1 DEVICE
DAC 2
DAC 3
Figure 14. Typical DAC-to-DAC Matching
2
Figure 13. Typical INL vs. Temperature
DAC 3
4
2.5
TEMPERATURE (°C)
6
CODE/1000
V
REF
REF
8
25
(+), V
(+) (V)
DAC 4
REF
10
AD7834/AD7835
DAC 1
DAC 2
(+) – V
5.0
12
REF
DAC 4
(−) = 5 V
14
DAC 1
1
6
85
8.0