DRV632_15 Datasheet, PDF (5/23 Pages) Texas Instruments – DRV632 DirectPath™, 2-VRMS Audio Line Driver With Adjustable Gain

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DRV632
SLOS681B – JANUARY 2011 – REVISED AUGUST 2015
7.2 ESD Ratings
V_(ESD) Electrostatic discharge
Human body model (HBM), per ANSI/ESDA/JEDEC JS-001⁽¹⁾
Charged-device model (CDM), per JEDEC specification JESD22-
C101 ⁽²⁾
VALUE
±1500
±4000
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
UNIT
V
7.3 Recommended Operating Conditions
VDD
R_L
V_IL
V_IH
T_A
Supply voltage
Load impedance
Low-level input voltage
High-level input voltage
Operating free-air temperature
DC supply voltage
Mute
Mute
MIN NOM MAX UNIT
3 3.3 3.6
V
0.6
10
kΩ
40
% of VDD
60
% of VDD
–40
25
85
°C
7.4 Thermal Information
THERMAL METRIC⁽¹⁾
DRV632
PW (TSSOP)
UNIT
14 PINS
R_θJA
R_θJC(top)
R_θJB
ψ_JT
ψ_JB
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
130
°C/W
49
°C/W
63
°C/W
3.6
°C/W
62
°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
T_A = 25°C (unless otherwise noted)
PARAMETER
|V_OS|
PSRR
Output offset voltage
Power-supply rejection ratio
V_OH
High-level output voltage
V_OL
Low-level output voltage
TEST CONDITIONS
VDD = 3.3 V
VDD = 3.3 V
VDD = 3.3 V
V_{UVP_EX}
V_{UVP_EX_HYSTERESIS}
f_CP
|I_IH|
|I_IL|
I_DD
External UVP detect voltage
External UVP detect hysteresis current
Charge pump switching frequency
High-level input current, Mute
Low-level input current, Mute
Supply current
VDD = 3.3 V, V_IH = VDD
VDD = 3.3 V, V_IL = 0 V
VDD = 3.3 V, no load, Mute = VDD
VDD = 3.3 V, no load, Mute = GND,
disabled
MIN TYP MAX
0.5
1
80
3.1
–3.0
5
1.25
5
200 300 400
1
1
5 14 25
14
UNIT
mV
dB
V
V
V
µA
kHz
µA
µA
mA
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