AD7376AN100 Analog Devices Inc, AD7376AN100 Datasheet - Page 11

• Manufacturer Part Number: AD7376AN100
• Description: IC DIGITAL POT 14-DIP
• Manufacturer: Analog Devices Inc

Specifications of AD7376AN100

• Rohs Status: RoHS non-compliant
• Taps: 128
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 4.5 V ~ 33 V, ±4.5 V ~ 16.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Resistance In Ohms: 100K
• Number Of Elements: 1
• # Of Taps: 128
• Resistance (max): 100KOhm
• Power Supply Requirement: Single/Dual
• Interface Type: Serial (3-Wire/SPI)
• Single Supply Voltage (typ): 5/9/12/15/18/24V
• Dual Supply Voltage (typ): ±5/±15V
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 28V
• Dual Supply Voltage (min): ±4.5V
• Dual Supply Voltage (max): ±16.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 14
• Lead Free Status / RoHS Status: Not Compliant

1
2
–12
–18
–24
–30
–36
–42
–48
–54
–60
–6
80
60
40
20
CH1
0
0
100
1k
Figure 19. Midscale to Midscale − 1 Transition Glitch
–PSRR @ V
DC ± 10% p-p AC
CODE = 40
Figure 20. Power Supply Rejection vs. Frequency
5V
0x20
0x10
0x08
0x04
0x02
Figure 18. 100 kΩ Gain vs. Frequency vs. Code
0x40
0x01
CH2 5V
H
DD
, V
1k
/V
A
SS
= V
10k
= ±5V
DD
FREQUENCY (Hz)
, V
+PSRR @ V
DC ± 10% p-p AC
B
M2µs
= V
T
(Hz)
–PSRR @ V
DC ± 10% p-p AC
10k
50%
SS
+PSRR @ V
DC ± 10% p-p AC
DD
/V
100k
DD
SS
/V
= ±5V
A CH1
100k
SS
DD
= ±15V
/V
SS
= ±15V
4.20V
1M
1M
Rev. C | Page 11 of 20
0.0001
0.001
0.001
Figure 21. Total Harmonic Distortion Plus Noise vs. Frequency
Figure 22. Total Harmonic Distortion Plus Noise vs. Amplitude
0.01
0.01
0.1
0.1
6
5
4
3
2
1
0
0.001
1
0
10
Figure 23. Theoretical Maximum Current vs. Code
16
R
AB
= 100kΩ
32
0.01
100
R
AB
R
AB
48
= 50kΩ
CODE (Decimal)
FREQUENCY (Hz)
= 10kΩ
AMPLITUDE (V)
64
0.1
100kΩ
1k
10kΩ
80
50kΩ
V
CODE = MIDSCALE
V
V
CODE = MIDSCALE
f
IN
V
V
V
DD
IN
DD
DD
A
B
96
= 1kHz
10k
= 1Vrms
/V
/V
= V
= 0V
1
/V
SS
SS
SS
10kΩ
DD
= ±15V
= ±15V
= 30V/0V
112
AD7376
100kΩ
50kΩ
1
100k
28
10