ad7376 Analog Devices, Inc., ad7376 Datasheet - Page 3

• Manufacturer Part Number: ad7376
• Description: +30 V/?15 V Operation 128-position Digital Potentiometer
• Manufacturer: Analog Devices, Inc.

SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—10 kΩ VERSION
V
Table 1.
Parameter
DC CHARACTERISTICS—
DC CHARACTERISTICS—
RESISTOR TERMINALS
DIGITAL INPUTS AND OUTPUTS
POWER SUPPLIES
DD
RHEOSTAT MODE
Resistor Differential Nonlinearity
Resistor Nonlinearity
Nominal Resistor Tolerance
Resistance Temperature Coefficient
Wiper Resistance
POTENTIOMETER DIVIDER MODE
Integral Nonlinearity
Differential Nonlinearity
Voltage Divider Temperature
Full-Scale Error
Zero-Scale Error
Voltage Range
Capacitance
Capacitance
Shutdown Supply Current
Shutdown Wiper Resistance
Common-Mode Leakage
Input Logic High
Input Logic Low
Output Logic High
Output Logic Low
Input Current
Input Capacitance
Power Supply Range
Power Supply Range
Positive Supply Current
Negative Supply Current
Power Dissipation
Power Supply Rejection Ratio
/V
Coefficient
SS
= ±15 V ± 10%, V
6
6
A, B
5
6
8
2
4
4
A
= V
7
DD
, V
2
3
B
= V
Symbol
R-DNL
R-INL
∆R
(∆R
R
INL
DNL
(∆V
V
V
V
C
C
I
R
I
V
V
V
V
I
C
V
V
I
I
P
PSRR
A_SD
CM
IL
DD
SS
W
W_SD
DISS
WFSE
WZSE
A, B, W
A, B
W
IH
IL
OH
OL
IL
DD
DD
SS
AB
AB
/V
W
/0 V, −40°C < T
/V
/R
SS
W
AB
)/∆T × 10
)/∆T × 10
6
6
A
< +85°C, unless otherwise noted.
Rev. B | Page 3 of 20
Conditions
R
R
T
V
V
V
V
V
Code = 0x40
Code = 0x7F, V
Code = 0x00, V
f = 1 MHz, measured to GND,
code = 0x40
f = 1 MHz, measured to GND,
code = 0x40
V
V
V
V
V
R
I
V
Dual-supply range
Single-supply range, V
V
V
V
V
V
ΔV
OL
A
WB
WB
AB
DD
DD
DD
DD
A
A
A
DD
DD
Pull-Up
IN
IH
IH
IH
IH
IH
= 25°C
= V
= V
= V
= 1.6 mA, V
DD
= 0 V or 5 V
= 5 V or V
= 5 V or V
= 5 V or V
= 5 V or V
= 5 V or V
, V
, V
= V
/V
/V
/V
/V
= 5 V or 15 V
= 5 V or 15 V
/ΔV
SS
SS
SS
SS
A
A
DD
DD
B
= 2.2 kΩ to 5 V
DD
= NC, V
= NC, V
= V
= ±15 V
= ±5 V
= ±15 V
= ±15 V
, V
, V
SS
, wiper = no connect
B
B
= ±15 V ± 10%
W
= 0 V, SHDN = 0
= 0 V, SHDN = 0, V
IL
IL
IL
IL
IL
LOGIC
DD
DD
= 0 V, V
= 0 V, V
= 0 V, V
= 0 V, V
= 0 V, V
DD
DD
/V
/V
/V
/V
SS
SS
= 5 V, V
SS
SS
= ±15 V
= ±15 V
= ±15 V
= ±15 V
DD
DD
DD
DD
DD
SS
/V
/V
/V
/V
/V
= 0
SS
SS
SS
SS
SS
DD
= ±15 V
= ±5 V
= ±15 V
= ±5 V
= ±15 V
= 15 V
DD
= 15 V
Min
−1
−1
−30
−1
−1
−3
0
V
2.4
4.9
±4.5
4.5
−0.2
SS
Typ
±0.5
±0.5
−300
120
260
±0.5
±0.5
5
−1.5
1.5
45
60
0.02
170
1
5
12
±0.05
1
Max
+1
+1
+30
200
+1
+1
0
3
V
1
400
0.8
0.4
±1
±16.5
33
2
25
−0.1
−0.1
31.5
+0.2
DD
AD7376
Unit
LSB
LSB
%
ppm/°C
Ω
Ω
LSB
LSB
ppm/°C
LSB
LSB
V
pF
pF
μA
Ω
nA
V
V
V
V
μA
pF
V
V
mA
μA
mA
mA
mW
%/%