AD5222BR10 Analog Devices Inc, AD5222BR10 Datasheet - Page 5

• Manufacturer Part Number: AD5222BR10
• Description: IC DGTL POT DUAL 128POS 14-SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD5222BR10

• Rohs Status: RoHS non-compliant
• Taps: 128
• Resistance (ohms): 10K
• Number Of Circuits: 2
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: Up/Down Counter
• Voltage - Supply: 2.7 V ~ 5.5 V, ±2.3 V ~ 2.7 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Resistance In Ohms: 10K
• Number Of Elements: 2
• # Of Taps: 128
• Resistance (max): 10KOhm
• Power Supply Requirement: Single/Dual
• Interface Type: Increment-Decrement
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): ±2.5V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): ±2.3V
• Dual Supply Voltage (max): ±2.7V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 14
• Lead Free Status / Rohs Status: Not Compliant

REV. 0
Figure 9.
Figure 11. 10 k
120
100
–20
–40
–60
–80
Figure 10.
–10
–20
–30
–40
–50
–10
–20
–30
80
60
40
20
70
60
50
40
30
20
10
0
0
0
10
0
0
T
SEE TEST CIRCUIT FIGURE 32
A
1M
= 25 C
16
1M
16
100k
VERSION
100
V
10k
WB
VERSION
R
100k
32
VERSION
32
/ T Potentiometer Mode Tempco
WB
50k
50k
VERSION
10k
1k
/ T Rheostat Mode Tempco
Gain vs. Frequency vs. Code
VERSION
48
48
FREQUENCY – Hz
VERSION
VERSION
CODE = 3F
CODE – Decimal
CODE – Decimal
VERSION
10
20
08
04
02
01
H
H
H
H
H
H
10k
64
64
H
80
80
100k
V
T
DD
A
V
T
= 25 C
A
DD
/V
= 25 C
SS
/V
96
96
SS
= 2.7V/0V
= 2.7V/0V
1M
112
112
128
128
10M
–5–
Figure 13. Total Harmonic Distortion Plus Noise vs.
Frequency
Figure 14. Normalized Gain Flatness vs. Frequency
0.001
0.01
–12
–15
–18
–21
1.0
0.1
–3
–6
–9
10
9
6
3
0
100
10
10
Figure 12. Gain vs. Frequency vs. R
V
V
DATA = 40
V
V
FILTER = 22kHz
V
V
T
SEE TEST CIRUIT 27
V
V
V
V
DATA = 40
DD
SS
A
B
DD
IN
A
DD
SS
A
B
A
B
= 50mV rms
= 0V
= 25 C
= 1V rms
= 50mV rms
= 0V
= –2.7V
= +2.7V
A
B
=
= –2.7V
= 2.7V
W
W
2.7V
SEE TEST CIRCUIT FIGURE 25
SEE TEST CIRCUIT FIGURE 26
100
H
H
100
OP42
1k
OP42
BW
10k
50k
100k
1M
FREQUENCY – Hz
FREQUENCY – Hz
FREQUENCY – Hz
1k
1M
10k
1k
764kHz
132kHz
64kHz
6.6kHz
1M
10k
100k
50k
100k
10k
100k
100k
AD5222
10k
50k
AB
10k
100k
1M
1M