OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

AD7376ARUZ100-R7

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21
AD7376
Rev. D | Page 9 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
–0.5
–0.4
–0.3
–0.2
–0.1
0.1
0.2
0.3
0.4
0.5
0
CODE (Decimal)
0 12816 32 48 64 80 96 112
V
DD
= +15V
V
SS
= –15V
–40°C
RHEOSTAT MODE INL (LSB)
+85°C
+25°C
01119-006
Figure 6. Resistance Step Position Nonlinearity Error vs. Code
CODE (Decimal)
0 12816 32 48 64 80 96 112
–0.5
–0.4
–0.3
–0.2
–0.1
0.1
0.2
0.3
0.4
0.5
0
RHEOSTAT MODE DNL (LSB)
V
DD
= +15V
V
SS
= –15V
–40°C
+85°C
+25°C
01119-007
Figure 7. Relative Resistance Step Change from Ideal vs. Code
CODE (Decimal)
0 12816 32 48 64 80 96 112
–0.5
–0.4
–0.3
–0.2
–0.1
0.1
0.2
0.3
0.4
0.5
0
POTENTIOMETER MODE INL (LSB)
V
DD
= +15V
V
SS
= –15V
–40°C
+85°C
+25°C
01119-008
Figure 8. Potentiometer Divider Nonlinearity Error vs. Code
CODE (Decimal)
0
12816 32 48 64 80 96 112
–0.5
–0.4
–0.3
–0.2
–0.1
0.1
0.2
0.3
0.4
0.5
0
POTENTIOMETER MODE DN
L (LSB)
V
DD
= +15V
V
SS
= –15V
–40°C
+85°C
+25°C
01119-009
Figure 9. Potentiometer Divider Differential Nonlinearity Error vs. Code
20
–4
–40
01119-010
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
16
12
8
4
0
–20 0 20 40 60 80 100 120
I
DD
@ V
DD
/V
SS
= 30V/0V
I
DD
@ V
DD
/V
SS
= ±15V
I
SS
@ V
DD
/V
SS
= 30V/0V
I
SS
@ V
DD
/V
SS
= ±15V
Figure 10. Supply Current (I
DD
, I
SS
) vs. Temperature
0.5
–0.5
–40
01119-011
TEMPERATURE (ºC)
SHUTDOWN CURRENT (µA)
–20 0 20 40 60 80 100 120
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
Figure 11. Shutdown Current vs. Temperature
AD7376
Rev. D | Page 10 of 20
–40
01119-012
TOTAL RESISTANCE, R
AB
(kΩ)
–20 0 20 40 60 80 100 120
120
100
80
60
40
20
0
TEMPERATURE (°C)
10kΩ
50kΩ
100kΩ
V
DD
/V
SS
= ±15V
Figure 12. Total Resistance vs. Temperature
350
0
–40
01119-013
TEMPERATURE (°C)
WIPER RESISTANCE R
W
(Ω)
–20 0 20 40 60 80 100 120
300
250
200
150
100
50
R
W
@ V
DD
/V
SS
= ±15V
R
W
@ V
DD
/V
SS
= ±5V
Figure 13. Wiper Contact Resistance vs. Temperature
10kΩ
50kΩ
100kΩ
V
DD
/V
SS
= ±15V
01119-014
120
–40
–20
0
20
40
60
80
100
POTENTIOMETER MODE TEMPCO (ppm/°C)
CODE (Decimal)
0 12816 32 48 64 80 96 112
Figure 14. (ΔR
WB
/R
WB
)/ΔT Rheostat Mode Tempco
V
DD
/V
SS
= ±15V
10kΩ
50kΩ
100kΩ
01119-015
CODE (Decimal)
0 12816 32 48 64 80 96 112
120
–40
–20
0
20
40
60
80
100
RHEOSTAT MODE TEMPCO (ppm/°C)
Figure 15. (ΔV
WB
/V
WB
)/ΔT Potentiometer Mode Tempco
0
–60
1k
1M
01119-016
10k 100k
–6
–12
–18
–24
–30
–36
–42
–48
–54
(dB)
(Hz)
0x40
0x20
0x10
0x08
0x04
0x02
0x01
Figure 16. 10 kΩ Gain vs. Frequency vs. Code
0
–60
1k
1M
01119-017
10k 100k
–6
–12
–18
–24
–30
–36
–42
–48
–54
(dB)
(Hz)
0x40
0x20
0x10
0x08
0x04
0x02
0x01
Figure 17. 50 kΩ Gain vs. Frequency vs. Code
AD7376
Rev. D | Page 11 of 20
0
–60
1k
1M
01119-018
10k 100k
–6
–12
–18
–24
–30
–36
–42
–48
–54
(dB)
(Hz)
0x40
0x20
0x10
0x08
0x04
0x02
0x01
Figure 18. 100 kΩ Gain vs. Frequency vs. Code
01119-019
CH1 5V CH2 5V M2µs A CH1 4.20V
2
1
T 50%
Figure 19. Midscale to Midscale − 1 Transition Glitch
80
0
100 1M
01119-020
FREQUENCY (Hz)
PSRR (–dB)
1k 10k 100k
60
40
20
CODE = 40
H
, V
A
= V
DD
, V
B
= V
SS
–PSRR @ V
DD
/V
SS
= ±15V
DC ± 10% p-p AC
+PSRR @ V
DD
/V
SS
= ±15V
DC ± 10% p-p AC
–PSRR @ V
DD
/V
SS
= ±5V
DC ± 10% p-p AC
+PSRR @ V
DD
/V
SS
= ±5V
DC ± 10% p-p AC
Figure 20. Power Supply Rejection vs. Frequency
0.1
0.0001
10
01119-021
FREQUENCY (Hz)
THD + N (%)
100k100 1k 10k
0.001
0.01
10kΩ
50kΩ
100kΩ
V
DD
/V
SS
= ±15V
CODE = MIDSCALE
V
IN
= 1Vrms
Figure 21. Total Harmonic Distortion Plus Noise vs. Frequency
1
0.001
0.001
01119-022
AMPLITUDE (V)
THD + N (%)
100.01 0.1 1
0.01
0.1
V
DD
/V
SS
= ±15V
CODE = MIDSCALE
f
IN
= 1kHz
10kΩ
50kΩ
100kΩ
Figure 22. Total Harmonic Distortion Plus Noise vs. Amplitude
6
0
2
4
THEORETIC
A
L I
WB_MAX
(mA)
CODE (Decimal)
012816 32 48 64 80 96 112
01119-023
1
3
5
V
DD
/V
SS
= 30V/0V
V
A
= V
DD
V
B
= 0V
R
AB
= 50kΩ
R
AB
= 100kΩ
R
AB
= 10kΩ
Figure 23. Theoretical Maximum Current vs. Code
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21

AD7376ARUZ100-R7

Mfr. #:
Buy AD7376ARUZ100-R7
Manufacturer:
Analog Devices Inc.
Description:
Digital Potentiometer ICs IC +/-15V 128-Pos
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet