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DRV600 Datasheet, PDF (4/16 Pages) Texas Instruments – DIRECTPATH™ STEREO LINE DRIVER | |||
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DRV600
SLOS536 â JUNE 2007
OPERATING CHARACTERISTICS
VDD = 3.3 V , TA = 25°C, RL = 600 ⦠(unless otherwise noted)
PARAMETER
TEST CONDITIONS
VO
Output Voltage(Outputs In Phase)
THD = 1%, VDD = 3.3 V, f = 1 kHz
THD = 1%, VDD = 4.5 V, f = 1 kHz
THD = 1%, VDD = 4.5 V, f = 1 kHz, RL =
100 kâ¦
THD+N
Total harmonic distortion plus noise
Crosstalk
kSVR
Av
ÎAv
Supply ripple rejection ratio
Closed-loop voltage gain
Gain matching
Slew rate
VO = 2 Vrms, f = 1 kHz
VO = 2 Vrms, f = 20 kHz
VO = 2 Vrms, f = 1 kHz
200-mVpp ripple, f = 217 Hz
200-mVpp ripple, f = 1 kHz
200-mVpp ripple, f = 20 kHz
Maximum capacitive load
Vn
Noise output voltage
Electrostatic discharge, IEC
22-kHz filter, A-weighted
OUTR, OUTL
fosc
Charge pump switching frequency
Start-up time from shutdown
Input impedance
SNR
Signal-to-noise ratio
Vo = 2 Vrms (THD+N = 0.1%), 22-kHz BW,
A-weighted
Thermal shutdown
Threshold
Hysteresis
www.ti.com
MIN TYP MAX UNIT
2.1
2.7
VRMS
2.8
-1.45
280
12
0.04%
0.07%
-80
â82.5
â70.4
â45.1
â1.5
1%
2.2
400
7
±8
320
450
15
â1.55
420
18
dB
dB
V/V
V/µs
pF
µVrms
kV
kHz
µs
kâ¦
109
dB
150
170 °C
15
°C
Functional Block Diagram
Audio In â R
SGND
Audio In â L
SDx
SVDD
SVSS
SVDD
Audio Out â R
Short
Circuit
Protection
Audio Out â L
SVSS
Av = â1.5 V/V
Bias
Circuitry
Charge
Pump
PVSS
C1P
C1N
4
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