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MUX508 Datasheet, PDF (6/37 Pages) Texas Instruments – Low-Capacitance, Low-Charge-Injection, Precision, Analog Multiplexers
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MUX508, MUX509
SBAS758A – JANUARY 2016 – REVISED MARCH 2016
www.ti.com
7.4 Thermal Information
THERMAL METRIC(1)
MUX50x
PW (TSSOP)
UNIT
16 PINS
RθJA
RθJC(top)
RθJB
ψJT
ψJB
RθJC(bot)
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
103.8
36.8
49.8
2.7
49.1
N/A
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report, SPRA953.
7.5 Electrical Characteristics: Dual Supply
at TA = 25°C, VDD = 15 V, and VSS = –15 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
ANALOG SWITCH
Analog signal range
TA = –40°C to +125°C
VS = 0 V, ICH = 1 mA
RON
On-resistance
VS = ±10 V, ICH = 1 mA
TA = –40°C to +85°C
TA = –40°C to +125°C
ΔRON
On-resistance mismatch
between channels
VS = ±10 V, ICH = 1 mA
TA = –40°C to +85°C
TA = –40°C to +125°C
RFLAT
IS(OFF)
On-resistance flatness
On-resistance drift
Input leakage current
VS = 10 V, 0 V, –10 V
VS = 0 V
Switch state is off,
VS = ±10 V, VD = ±10 V(1)
Switch state is off,
S = ±10 V, D = ±10 V(1)
ID
Output leakage current
Switch state is on,
D = ±10 V, S = floating
LOGIC INPUT
VIH
High-level input voltage
VIL
Low-level input voltage
ID
Input current
(1) When VS is positive, VD is negative, and vice versa.
TA = –40°C to +85°C
TA = –40°C to +125°C
TA = –40°C to +85°C
TA = –40°C to +125°C
TA = -40°C to +85°C
TA = -40°C to +125°C
TA = –40°C to +85°C
TA = –40°C to +125°C
MIN
TYP
MAX UNIT
VSS
125
145
2.4
22
0.52
–1
0.01
–10
–25
–1
0.01
–10
–50
–1
0.01
–10
–50
VDD
V
170
200
Ω
230
250
6
9
Ω
11
45
53
Ω
58
%/°C
1
10
nA
25
1
10
nA
50
1
10
nA
50
2.0
V
0.8
V
0.15
µA
6
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