AD5233BRUZ50-R7 Analog Devices Inc, AD5233BRUZ50-R7 Datasheet - Page 10

• Manufacturer Part Number: AD5233BRUZ50-R7
• Description: IC DGTL POT QUAD 64POS 24-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5233BRUZ50-R7

• Taps: 64
• Resistance (ohms): 50K
• Number Of Circuits: 4
• Temperature Coefficient: 600 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: 4-Wire SPI Serial
• Voltage - Supply: 2.7 V ~ 5.5 V, ±2.25 V ~ 2.75 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Resistance In Ohms: 50K
• Number Of Elements: 4
• # Of Taps: 64
• Resistance (max): 50KOhm
• Power Supply Requirement: Single/Dual
• Interface Type: Serial (4-Wire/SPI)
• 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): ±2.25V
• Dual Supply Voltage (max): ±2.75V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD5233
0.30
0.25
0.20
0.15
0.10
0.05
–1
80
60
40
20
4
3
2
1
0
0
0
–40
0
0
I
I
SS
DD
Figure 13. I
V
V
@ V
@ V
Figure 12. I
DD
SS
Figure 11. Wiper On Resistance vs. Code
–20
= 5V
DD
= 5V
2
DD
/V
/V
SS
SS
16
DD
MIDSCALE
= 5V/0V
0
= 2.7V/0V
DD
vs. Clock Frequency, R
4
CLOCK FREQUENCY (MHz)
vs. Temperature, R
TEMPERATURE (°C)
CODE (Decimal)
20
I
32
SS
6
I
FULL SCALE
DD
@ V
40
V
T
@ V
DD
A
DD
= 25°C
= 2.7V, V
DD
/V
AB
8
SS
/V
AB
= 10 kΩ
60
SS
= 2.7V/0V
= 10 kΩ
48
ZERO SCALE
= 5V/0V
SS
10
= 0V
80
100
12
64
Rev. B | Page 10 of 32
0.05
0.04
0.03
0.02
0.01
–12
–18
–24
–30
–36
–42
–12
Figure 16. Gain vs. Frequency vs. Code, R
–6
Figure 14. −3 dB Bandwidth vs. Resistance (Using the Circuit
–3
–6
–9
Figure 15. Total Harmonic Distortion + Noise vs. Frequency
0
0
3
0
100
10
1k
V
V
D = MIDSCALE
DD
A
= 1V rms
@ V
1k
f
SS
100
–3dB
CODE 0x20
0x10
0x08
0x04
0x02
0x01
R
f
–3dB
AB
= ±2.5V
f
–3dB
Shown in Figure 31)
= 600kHz, R
= 50kΩ
10k
= 66kHz
FREQUENCY (Hz)
= 132kHz, R
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
AB
R
R
= 10kΩ
AB
AB
AB
100k
= 100kΩ
= 10kΩ
= 50kΩ
100k
AB
= 10 Ω ( Figure 31)
V
V
10k
DD
A
= 1V rms
/V
1M
SS
= ±2.5V
100k
10M
1M