DRV604 Datasheet, PDF (4/21 Pages) Texas Instruments – DirectPath™ 2Vrms Line Driver and HP Amp With Adjustable Gain

DRV604
SLOS659 – JANUARY 2010
www.ti.com
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)⁽¹⁾
PVDD to GND
Input voltage, V_I
Minimum load impedance – line outputs
Minimum load impedance – headphone outputs
EN_LD to GND
EN_HP to GND
Maximum operating junction temperature range, T_J
Storage temperature
DRV604PWP
–0.3 to 4.5
PVSS–0.3 to PVDD+0.3
1000
8
–0.3 to PVDD+0.3
–0.3 to PVDD+0.3
–40 to 150
–40 to 150
UNIT
V
V
Ω
Ω
V
V
°C
°C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute–maximum–rated conditions for extended periods may affect device reliability.
DISSIPATION RATINGS⁽¹⁾
PACKAGE
DRV604PWP
R_qJP(°C/W)
0.72
R_qJA(°C/W)
28
(1) PowerPAD soldered to TI recommended board.
R_yJT(°C/W)
0.45
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
PVDD
R_L (HP)
R_L (LD)
V_IL
V_IH
T_A
Power supply
Load impedance
Low level input voltage
High level input voltage
Free-air temperature
DC supply voltage
EN_LD, EN_HP
EN_LD, EN_HP
MIN NOM MAX UNIT
3.0 3.3 3.7
V
32
32
Ω
5
10
kΩ
38
40
43 %PVDD
57
60
66 %PVDD
–40
25
85
°C
4
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