ISL22102IR20Z Intersil, ISL22102IR20Z Datasheet - Page 4

• Manufacturer Part Number: ISL22102IR20Z
• Description: IC POT DUAL 32TAP 20-QFN
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL22102IR20Z

• Taps: 32
• Resistance (ohms): 18.5K
• Number Of Circuits: 2
• Temperature Coefficient: 10 ppm/°C Typical
• Memory Type: Volatile
• Interface: Pushbutton
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TQFN Exposed Pad
• Resistance In Ohms: 18.5K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Absolute Maximum Ratings
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage on UP, DN, MUTE or SB
Voltage on AVCC (referenced to GND) . . . . . . . . . . . . . -0.3V to +6V
Voltage on VCC (referenced to GND) . . . . . . . . . . . . . . -0.3V to +6V
Any Audio Inputs (referenced to VB) . . . . . . . . . . . . . ±AVCC/2 ± 0.3
Any Outputs (referenced to GND) . . . . . . . . . . .-0.3V to AVCC + 0.3
I
Latchup . . . . . . . . . . . . . . . . . . . . . . . . . . Class II, Level A at +85°C
ESD Rating
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
Analog Specifications
OUT
DYNAMIC PERFORMANCE (Notes 5, 6)
DCP ACCURACY
with Respect to GND . . . . . . . . . . . . . . . . . . . . .-0.3V to VCC + 0.3
1. θ
2. θ
3. For θ
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250V
SYMBOL
THD + N
(Note 7)
(Note 7)
(Note 7)
(Note 7)
(Note 7)
(Note 7)
(Note 7)
R
PSRR
Brief TB379.
XTalk
SNR
max (10s). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30mA
TC
TOTAL
JA
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
V
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
Volume Control Range
Mute Mode
Signal Noise Ratios (Unweighted)
Total Harmonic Distortion + Noise
DCP Isolation
Power Supply Rejection
-3db Cutoff Frequency
Noise
End-to-end Resistance
End-to-end Resistance Tolerance
DCP Input Resistance Matching
Wiper Step Size
Wiper Step Size Error
DCP-to-DCP Matching
Power-up Attenuation (Default Wiper
Position at Tap 10)
Ratiometric Temperature Coefficient
PARAMETER
Over the recommended operating conditions unless otherwise specified.
4
@1V
@1V
@1V
Tap position from 0 to 10
@1kHz, @ tap 10
AVCC = 5V
Tap position from 0 to 25
20Hz to 20kHz, VB Input
Tap position from 0 to 26
Tap position from 27 to 31
Tap position from 0 to 26
Tap position from 27 to 29
Tap position from 30 to 31
Tap position from 0 to 26
Tap position from 27 to 29
Tap position from 30 to 31
Tap position 15
RMS
RMS
RMS
ISL22102
@ 1kHz, AVCC = 5V
@ 1kHz, AVCC = 5V
TEST CONDITIONS
Thermal Information
Thermal Resistance (Typical)
Maximum Junction Temperature (Plastic Package). . . . . . . . +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
Recommended Operating Conditions
Temperature Range (Industrial) . . . . . . . . . . . . . . . . . . -40°C to 85°C
Supply Voltage (V
Analog Supply Voltage (AV
Power Rating of each DCP . . . . . . . . . . . . . . . . . . . . . . . . . . .15mW
20 Lead TSSOP (Note 1) . . . . . . . . . . .
20 Lead QFN (Notes 2, 3) . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CC
). . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
(Note 8)
CC
MIN
-72
-20
-2
). . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
(Note 4)
TYP
0.01
-100
18.5
±0.1
100
±10
-90
-90
-90
-20
-2
-4
3
θ
JA
85
40
(°C/W)
(Note 8)
MAX
±0.5
±0.5
+20
+2
±1
±2
±1
±2
0
January 14, 2010
θ
JC
ppm/°C
µV
(°C/W)
N/A
UNIT
FN6788.1
kHz
4
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
%
%
RMS