ISL23710 Datasheet, PDF (3/8 Pages) Intersil Corporation – Terminal Voltage +-3V or +-5V, 128 Taps Up/Down Interface

ISL23710
Absolute Maximum Ratings
Temperature Under Bias . . . . . . . . . . . . . . . . . . . . .-65°C to +135°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage on CS, INC, U/D and V_CC
with Respect to GND . . . . . . . . . . . . . . . . . . . . -0.3V to V_CC+0.3V
Voltage on V- (Referenced to GND) . . . . . . . . . . . . . . . . . . . . . . -6V
∆V = |V_(RH)-V_(RL)| . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12V
Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . . . 300°C
I_W (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
R_H, R_L, R_W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V- to V_CC
ESD Rating (MIL-STD-883, Method 3015.7) . . . . . . . . . . . . . . .>2kV
Thermal Information
Thermal Resistance (Typical, Note 1)
MSOP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
θ_JA (°C/W)
170
Recommended Operating Conditions
Temperature Range (Industrial) . . . . . . . . . . . . . . . . .-40°C to +85°C
V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -2.7V to -5.5V
CAUTION: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only; functional
operation of the device (at these or any other conditions above those listed in the operational sections of this specification) is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
NOTE:
1. θ_JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Analog Specifications Over recommended operating conditions unless otherwise stated.
SYMBOL
PARAMETER
TEST CONDITIONS
TYP
MIN (Note 1) MAX
R_TOTAL R_H to R_L Resistance
W option
10
U option
50
V_RH,V_RL
R_W
C_H/C_L/C_W
R_H to R_L Resistance Tolerance
R_H, R_l Terminal Voltage
Wiper Resistance
Potentiometer Capacitance (Note 13)
V- = -5.5V; V_CC = +5.5V,
wiper current = (V_CC - V-)/R_TOTAL
-20
+20
V-
V_CC
70
200
10/10/
25
I_LkgDCP Leakage on DCP Pins
Voltage at pin from V- to V_CC
VOLTAGE DIVIDER MODE (0V @ RL; V+ @ RH; measured at RW, unloaded)
-1
0.1
1
INL
Integral Non-linearity
(Note 6)
-1
1
DNL Differential Non-linearity
(Note 5)
W, U options
-0.5
0.5
ZSerror Zero-Scale Error
(Note 3)
W option
U option
0
1
4
0
0.5
2
FSerror Full-Scale Error
(Note 4)
W option
U option
-4
-1
0
-2
-0.5
0
TC_V
Ratiometric Temperature Coefficient DCP register set to i = 16 to 120d,
±4
(Note 7,13)
T = -40°C to 85°C
RESISTOR MODE (Measurements between RW and RL with RH not connected, or between RW and RH with RL not connected)
RINL Integral Non-linearity
DCP register set between 16 and 127d Monotonic -1
1
(Note 11)
over all tap positions
RDNL Differential Non-linearity
(Note 10)
-0.5
0.5
Roffset Offset
(Note 9)
DCP register set to 0d, W option
0
2
5
DCP register set to 0d, U option
0
0.5
2
TC_R
Resistance Temperature Coefficient DCP register set to i = 16 to 127d,
±50
(Notes 12,13)
T = -40°C to +85°C
UNIT
kΩ
kΩ
%
V
Ω
pF
µA
LSB
(Note 2)
LSB
(Note 2)
LSB
(Note 2)
LSB
(Note 2)
ppm/°C
MI
(Note 8)
MI
(Note 8)
MI
(Note 8)
MI
(Note 8)
ppm/°C
3
FN6126.0
August 22, 2005