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AD7399BRZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
AD7398/AD7399
Rev. C | Page 10 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
1.50
–1.00
–0.75
–0.50
–0.25
0
0.25
0.50
0.75
1.00
1.25
0 4096358430722560204815361024512
INL (LSB)
CODE (Decimal)
02179-006
AD7398
V
DD
= +5V
V
SS
= –5V
V
REF
= +2.5V
T
A
= 25°C
Figure 6. AD7398 INL vs. Code (T
A
= 25°C)
–0.50
–0.25
0
0.25
0.50
0 128 256 384 512 640 768 896 1024
INL (LSB)
CODE (Decimal)
DAC D
T
A
= 25°C, V
DD
= +5V,
V
SS
= –5V, V
REF
= +2.5V
–0.50
–0.25
0
0.25
0.50
0 128 256 384 512 640
768 896 1024
INL (LSB)
CODE (Decimal)
DAC C
T
A
= 25°C, V
DD
= +5V,
V
SS
= –5V, V
REF
= +2.5V
–0.50
–0.25
0
0.25
0.50
0 128 256 384 512 640 768 896 1024
INL (LSB)
CODE (Decimal)
DAC B
T
A
= 25°C, V
DD
= +5V,
V
SS
= –5V, V
REF
= +2.5V
02179-007
–0.50
–0.25
0
0.25
0.50
0 128 256 384 512 640 768 896 1024
INL (LSB)
CODE (Decimal)
DAC A
T
A
= 25°C, V
DD
= +5V,
V
SS
= –5V, V
REF
= +2.5V
Figure 7. AD7399 INL vs. Code (T
A
= 25°C)
0.5
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0 4096358430722560204815361024512
DNL (LSB)
CODE (Decimal)
02179-008
AD7398
V
DD
= +5V
V
SS
= –5V
V
REF
= +2.5V
T
A
= 25°C
Figure 8. AD7398 DNL vs. Code (T
A
= 25 °C)
–0.50
–0.25
0
0.25
0.50
0 128 256 384 512 640 768 896 1024
DNL (LSB)
CODE (Decimal)
DAC D
T
A
= 25°C, V
DD
= +5V,
V
SS
= –5V, V
REF
= +2.5V
–0.50
–0.25
0
0.25
0.50
0 128 256 384 512 640 768 896 1024
DNL (LSB)
CODE (Decimal)
DAC C
T
A
= 25°C, V
DD
= +5V,
V
SS
= –5V, V
REF
= +2.5V
–0.50
–0.25
0
0.25
0.50
0 128 256 384 512 640 768 896 1024
DNL (LSB)
CODE (Decimal)
DAC B
T
A
= 25°C, V
DD
= +5V,
V
SS
= –5V, V
REF
= +2.5V
02179-009
–0.50
–0.25
0
0.25
0.50
0 128 256 384 512 640 768 896 1024
DNL (LSB)
CODE (Decimal)
DAC A
T
A
= 25°C, V
DD
= +5V,
V
SS
= –5V, V
REF
= +2.5V
Figure 9. AD7399 DNL vs. Code (T
A
= 25 °C)
AD7398/AD7399
Rev. C | Page 11 of 24
1.00
–1.00
–0.75
–0.50
–0.25
0
0.25
0.50
0.75
–5 –4 –3 –2 –1 0 1 2 3 4 5
INL, DNL, FSE (LSB)
REFERENCE VOLTAGE (V)
02179-010
INL
DNL
FSE
AD7398
T
A
= 25°C
V
DD
= +5V
V
SS
= –5V
Figure 10. AD7398 INL, DNL, FSE vs. Reference Voltage
100
90
80
70
60
50
40
30
20
10
0
0 4096358430722560204815361024512
REFERENCE INPUT CURRENT (µA)
CODE (Decimal)
02179-011
AD7398
V
DD
= +5V
V
SS
= –5V
V
REF
= +2.5V
T
A
= 25°C
Figure 11. AD7398 Reference Input Current vs. Code
1000
100
10
0 4096358430722560204815361024512
REFERENCE INPUT RESISTANCE (kΩ)
CODE (Decimal)
02179-012
AD7398
V
DD
= +5V
V
SS
= –5V
T
A
= 25°C
Figure 12. AD7398 Reference Input Resistance vs. Code
10
–10
–8
–6
–4
–2
0
2
4
6
8
–20 20151050–5–15–15
ΔV
OUT
(mV)
SOURCE OR SINK CURRENT FROM V
OUT
(mA)
02179-013
AD7398/AD7399
T
A
= 25°C
SINKING CURRENT INTO V
OUT
V
DD
= +3V, V
SS
= 0V
V
DD
= +5V, V
SS
= –5V
V
DD
= +5V, V
SS
= 0V
SOURCING CURRENT FROM V
OUT
V
DD
= +5V, V
SS
= –5V
V
DD
= +5V, V
SS
= 0V
V
DD
= +3V, V
SS
= 0V
Figure 13. ΔV
OUT
vs. Load Current
25
20
15
10
5
0
0.4 2.62.42.22.01.81.61.41.21.00.80.6
COUNTS
FULL-SCALE ERROR TEMPCO (ppm/°C)
02179-014
AD7398
SAMPLE SIZE = 125
–40°C TO +125°C
Figure 14. AD7398 Full-Scale Error Tempco
Figure 15. AD7398 Midscale Glitch
AD7398/AD7399
Rev. C | Page 12 of 24
02179-016
TIME (100ns/DIV)
CLOCK (5V/DIV)
V
OUT
(50mV/DIV)
100
90
10
0%
Figure 16. AD7398 Digital Feedthrough
02179-017
TIME (5µs/DIV)
CS (5V/DIV)
V
OUT
(2V/DIV)
DLY 54µs
5V 5µs
2v
100
90
10
0%
V
DD
= +5V, V
SS
= –5V, V
REF
= +5V
Figure 17. AD7398 Large Signal Settling Time
02179-018
TIME (2µs/DIV)
V
DD
= +5V, V
SS
= –5V, V
REF
= +5V
V
OUT
(2V/DIV)
DLY 67µsA2 0.8V
5V 2µs
CS (5V/DIV)
2V
100
90
10
0%
Figure 18. AD7398 Shutdown Recovery
100 1M100k
0
–108
–96
–84
–72
–60
–48
–36
–24
–12
10k1k
FREQUENCY (Hz)
ATTENUATION (dB)
02179-019
0x000
0x001
0x002
0x004
0x008
0x010
0x020
0x040
0x080
0x100
0x200
0x400
0x800
0xFFF
V
DD
= +5V
V
SS
= –5V
V
REF
= +100mV rms
T
A
= 25°C
Figure 19. AD7398 Multiplying Gain vs. Frequency
5
2
1
6
5
0
1
2
3
4
1k 10k 100k 1M 10M 100M
SUPPLY CURRENT (mA)
CLOCK FREQUENCY (Hz)
02179-020
4
3
T
A
= 25°C
1. V
DD
= +5V, V
SS
= –5V, CODE = 0x000, 0xFFF
3. V
DD
= +5V, V
SS
= –5V, CODE = 0x555
3. V
DD
= +5V, V
SS
= 0V, CODE = 0x000, 0xFFF
4. V
DD
= +5V, V
SS
= 0V, CODE = 0x555
5. V
DD
= +3V, V
SS
= 0V, CODE = 0x000, 0xFFF
6. V
DD
= +3V, V
SS
= 0V, CODE = 0x555
Figure 20. AD7398 Supply Current vs. Clock Frequency
2.00
AD7398
T
A
= 25°C
V
REF
= +2.5V
1.00
1.25
1.50
1.75
2 3 4 5 6
POWER SUPPLY CURRENT (mA)
POWER SUPPLY VOLTAGE (V)
02179-021
DUAL SUPPLY
±3V
±5V
SINGLE SUPPLY
Figure 21. AD7398 Supply Current vs. Supply Voltage
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

AD7399BRZ

Mfr. #:
Buy AD7399BRZ
Manufacturer:
Analog Devices Inc.
Description:
Digital to Analog Converters - DAC Quad Serial-Input 10-Bit
Lifecycle:
New from this manufacturer.
Delivery:
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