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PDF AD5220 Data sheet ( Hoja de datos )
| Número de pieza | AD5220 | |
| Descripción | Increment/Decrement Digital Potentiometer | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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AD5220–Typical Performance Characteristics
100
75
50
25
RWB
RWA
0
0
32 64
96 128
CODE – Decimal
Figure 4. Wiper to End Terminal
Resistance vs. Code
6
VDD = 5.5V
5 RAB = 50k⍀
4
3
2 7FH
40H 08H
1
20H
10H
04H 02H 01H
0
0 20 40 60 80 100 120
CONDUCTION CURRENT, IWB – A
Figure 5. Resistance Linearity vs.
Conduction Current
48
SS = 300 UNITS
VDD = +2.7V
40 TA = +25؇C
32
24
16
8
0
20
28 36 44 52
WIPER RESISTANCE – ⍀
60
Figure 6. Wiper Contact Resistance
0.5
0.4
TA = +25؇C
VDD = +5.5V
0.3
0.2
50k⍀ VERSION
0.1
100k⍀ VERSION
0.0
–0.1
–0.2
–0.3
10k⍀ VERSION
–0.4
–0.5
0 16 32 48 64 80 96 112 128
CODE – Decimal
Figure 7. R-DNL Relative Resistance
Step Position Nonlinearity Error vs.
Code
0.5
0.4
0.3
0.2
0.1
0.0
–0.1
–0.2
–0.3
–0.4
–0.5
0
100k⍀ VERSION
TA = +25؇C
VDD = +5.5V
50k⍀ VERSION
10k⍀ VERSION
16 32 48 64 80 96 112 128
CODE – Decimal
Figure 8. R-INL Resistance Non-
linearity Error vs. Supply Voltage
0.5
0.4
0.3 10k⍀ VERSION
0.2 50k⍀ VERSION
0.1
0.0
–0.1
–0.2
–0.3
–0.4
TA = +25؇C
VDD = +5.5V
VA = +5.5V
VB = 0V
100k⍀ VERSION
–0.5
0 16 32 48 64 80 96 112 128
CODE – Decimal
Figure 9. Potentiometer Divider INL
Error vs. Code
0.5
TA = +25؇C
0.4 VDD = +5.5V
0.3 VA = +5.5V
VB = 0V
0.2 100k⍀ VERSION
0.1 50k⍀ VERSION
0.0
–0.1
–0.2
–0.3
–0.4 10k⍀ VERSION
–0.5
0 16 32 48 64 80 96 112 128
CODE – Decimal
Figure 10. Potentiometer Divider
DNL Error vs. Code
0.600
0.525
0.450
CODE = 40H
RAB = 50k⍀
VA = VDD
0.375
0.300
0.255
0.150
0.075
0.000
2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00
SUPPLY VOLTAGE – V
Figure 11. Potentiometer Divider
INL Error vs. Supply Voltage
100
100k⍀ VERSION
80
60
40 50k⍀ VERSION
20
10k⍀ VERSION
0
–40 –15
10 35 60
TEMPERATURE – ؇C
85
Figure 12. Nominal Resistance vs.
Temperature
–4– REV. A
5 Page 
AD5220
OUTLINE DIMENSIONS
0.400 (10.16)
0.365 (9.27)
0.355 (9.02)
85
14
0.210 (5.33)
MAX
0.150 (3.81)
0.130 (3.30)
0.115 (2.92)
0.100 (2.54)
BSC
0.022 (0.56)
0.018 (0.46)
0.014 (0.36)
0.070 (1.78)
0.060 (1.52)
0.045 (1.14)
0.280 (7.11)
0.250 (6.35)
0.240 (6.10)
0.060 (1.52)
MAX
0.015
(0.38)
MIN
SEATING
PLANE
0.015 (0.38)
GAUGE
PLANE
0.005 (0.13)
MIN
0.325 (8.26)
0.310 (7.87)
0.300 (7.62)
0.195 (4.95)
0.130 (3.30)
0.115 (2.92)
0.430 (10.92)
MAX
0.014 (0.36)
0.010 (0.25)
0.008 (0.20)
COMPLIANT TO JEDEC STANDARDS MS-001
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
CORNER LEADS MAY BE CONFIGURED AS WHOLE OR HALF LEADS.
Figure 39. 8-Lead Plastic Dual In-Line Package [PDIP]
Narrow Body
(N-8)
Dimensions shown in inches and (millimeters)
5.00 (0.1968)
4.80 (0.1890)
4.00 (0.1574)
3.80 (0.1497)
8
1
5
6.20 (0.2441)
4 5.80 (0.2284)
0.25 (0.0098)
0.10 (0.0040)
1.27 (0.0500)
BSC
1.75 (0.0688)
1.35 (0.0532)
COPLANARITY
0.10
SEATING
PLANE
0.51 (0.0201)
0.31 (0.0122)
0.50 (0.0196) 45°
0.25 (0.0099)
8°
0°
1.27 (0.0500)
0.25 (0.0098) 0.40 (0.0157)
0.17 (0.0067)
COMPLIANT TO JEDEC STANDARDS MS-012-AA
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
Figure 40. 8-Lead Standard Small Outline Package [SOIC_N]
Narrow Body
(R-8)
Dimensions in millimeters and (inches)
3.20
3.00
2.80
3.20
3.00
2.80
PIN 1
IDENTIFIER
85
14
0.65 BSC
5.15
4.90
4.65
0.95
0.85
0.75
0.15
0.05
COPLANARITY
0.10
1.10 MAX
15° MAX
0.40
0.25
6° 0.23
0° 0.09
0.80
0.55
0.40
COMPLIANT TO JEDEC STANDARDS MO-187-AA
Figure 41. 8-Lead Mini Small Outline Package [MSOP]
(RM-8)
Dimensions shown in millimeters
-10- REV. A
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet AD5220.PDF ] | |
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