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AD5821BCBZ-REEL

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
AD5821
Rev. 0 | Page 6 of 16
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
05950-021
A
12
VIEW FROM BALL SIDE
3
B
C
Figure 3. 9-Ball WLCSP Pin Configuration
Table 5. 9-Ball WLCSP Pin Function Description
Ball Number Mnemonic Description
A1 I
SINK
Output Current Sink.
A2 NC No Connection.
A3 XSHUTDOWN Power-Down. Asynchronous power-down signal, active low.
B1 AGND Analog Ground Pin.
B2 DGND Digital Ground Pin.
B3 SDA I
2
C Interface Signal.
C1 DGND Digital Ground Pin.
C2 V
DD
Digital Supply Voltage.
C3 SCL I
2
C Interface Signal.
NC
DGND
2
SDA
3
SCL
4
DGND
5
V
DD
6
AGND
7
I
SINK
8
XSHUTDOWN
1
1690µ
m
1515µm
05950-030
Figure 4. Metallization Photo
Dimensions shown in microns (μm)
AD5821
Rev. 0 | Page 7 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
2.0
–0.5
0
0.5
1.0
1.5
INL V
DD
= 3.8V
TEMP = 25°C
1008
1023
952
896
840
784
728
672
616
560
504
448
392
336
280
224
168
112
56
0
05034-004
CODE
INL (LSB)
Figure 5. Typical INL vs. Code Plot
1008
1023
952
896
840
784
728
672
616
560
504
448
392
336
280
224
168
112
56
0
0.6
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
05034-005
CODE
DNL (LSB)
DNL V
DD
= 3.8V
TEMP = 25°C
Figure 6. Typical DNL vs. Code Plot
91.5
92.0
91.0
90.5
90.0
89.5
89.0
88.5
88.0
300.0
–6
333.1
–6
250.0
–6
200.0
–6
150.0
–6
100.0
–6
53.5
–6
05034-006
TIME
OUTPUT CURRENT (mA)
Figure 7. ¼ to ¾ Scale Settling Time (V
DD
= 3.6 V)
05034-007
CH3 M50.0μs
VERT = 50μs/DIV
HORIZ = 468μA/DIV
3
Figure 8. Settling Time for a 4-LSB Step (V
DD
= 3.6 V)
05034-008
CH1 M2.0s
VERT = 2μA/DIV
4.8μA p-p
HORIZ = 2s/DIV
1
Figure 9. 0.1 Hz to 10 Hz Noise Plot (V
DD
= 3.6 V)
1008
1023
952
896
840
784
728
672
616
560
504
448
392
336
280
224
168
112
56
0
0.14
0.12
I
OUT
@ +25°C
I
OUT
@ +85°C
I
OUT
@ –40°C
0.10
0.08
0.06
0.04
0.02
0
05034-009
CODE
I
OUT
(A)
Figure 10. Sink Current vs. Code vs. Temperature (V
DD
= 3.6 V)
AD5821
Rev. 0 | Page 8 of 16
2000
1800
1600
1400
1200
1000
800
600
400
200
0
10 100 1k 100k10k
05034-010
FREQUENCY
μA/V
Figure 11. AC Power Supply Rejection (V
DD
= 3.6 V)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
85–40–30–20–100 15253545556575
–1.0
05034-011
TEMPERATURE (°C)
INL (LSB)
POSITIVE INL (V
DD
= 3.6V)
POSITIVE INL (V
DD
= 4.5V)POSITIVE INL (V
DD
= 3.8V)
NEGATIVE INL (V
DD
= 3.6V)
NEGATIVE INL (V
DD
= 4.5V)
NEGATIVE INL (V
DD
= 3.8V)
Figure 12. INL vs. Temperature vs. Supply Voltage
1.0
85–40–30–20–100 15253545556575
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
05034-012
TEMPERATURE (°C)
DNL (LSB)
POSITIVE DNL (V
DD
= 3.6V)
POSITIVE DNL (V
DD
= 4.5V)
POSITIVE DNL (V
DD
= 3.8V)
NEGATIVE DNL (V
DD
= 3.6V)
NEGATIVE DNL (V
DD
= 4.5V)
NEGATIVE DNL (V
DD
= 3.8V)
Figure 13. DNL vs. Temperature vs. Supply Voltage
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.05
0.10
85–40 –30 –20 –10 0 15 25 35 45 55 65 75
0
05950-013
TEMPERATURE (°C)
ZERO-CODE ERROR (mA)
V
DD
= 3.6V
V
DD
= 3.8V
V
DD
= 4.5V
Figure 14. Zero-Code Error vs. Supply Voltage vs. Temperature
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
85–40 –30 –20 –10 0 15 25 35 45 55 65 75
–2.0
05950-014
TEMPERATURE (°C)
FULL-SCALE ERROR (mA)
V
DD
= 3.6V
V
DD
= 3.8V
V
DD
= 4.5V
Figure 15. Full-Scale Error vs. Temperature vs. Supply Voltage
1.4
1.3
1.1
1.0
0.9
0.8
0.7
0.5
0.6
0.4
–50 –30 9070503010–10
05950-024
TEMPERATURE (°C)
VOLTAG E (V)
1.2
V
DD
= 2.7V
V
DD
= 3.6V
V
DD
= 5.5V
V
DD
= 4.5V
Figure 16. SCL and SDA Logic High Level (V
INH
) vs.
Supply Voltage and Temperature
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

AD5821BCBZ-REEL

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Manufacturer:
Analog Devices Inc.
Description:
IC DAC 10BIT A-OUT 9WLCSP
Lifecycle:
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