Datasheet

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  
SLOS315B − JUNE 2000 − REVISED OCTOBER 2002
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
DD
= 3.3 V, T
A
= 25°C (unless otherwise
noted)
PARAMETER TEST CONDITIONS
MIN TYP MAX UNIT
|V
OS
| Output offset voltage (measured differentially) SHUTDOWN = 0 V, R
L
= 8 Ω, RF = 10 kΩ 20 mV
PSRR Power supply rejection ratio V
DD
= 3.2 V to 3.4 V 85 dB
I
DD
Supply current SHUTDOWN = 0 V, RF = 10 kΩ 1.25 2.5 mA
I
DD(SD)
Supply current, shutdown mode (see Figure 4) SHUTDOWN = V
DD
, RF = 10 kΩ 1.5 1000 nA
|I
IH
| SHUTDOWN, V
DD
= 3.3 V, V
i
= 3.3 V 1 µA
|I
IL
| SHUTDOWN, V
DD
= 3.3 V, V
i
= 0 V 1 µA
operating characteristics, V
DD
= 3.3 V, T
A
= 25°C, R
L
= 8 Ω
PARAMETER TEST CONDITIONS
MIN TYP MAX UNIT
P
O
Output power, See Note 1 THD = 0.2%, See Figure 9 250 mW
THD + N Total harmonic distortion plus noise P
O
= 250 mW, f = 200 Hz to 4 kHz, See Figure 7 0.55%
B
OM
Maximum output power bandwidth A
V
= −2 V/V, THD = 2%, See Figure 7 20 kHz
B
1
Unity-gain bandwidth Open Loop, See Figure 15 1.4 MHz
Supply ripple rejection ratio f = 1 kHz, C
B
= 1 µF, See Figure 2 79 dB
V
n
Noise output voltage A
V
= −1V/V, C
B
= 0.1 µF, See Figure 19 17 µV(rms)
NOTE 1: Output power is measured at the output terminals of the device at f = 1 kHz.
electrical characteristics at specified free-air temperature, V
DD
= 5 V, T
A
= 25°C (unless otherwise
noted)
PARAMETER TEST CONDITIONS
MIN TYP MAX UNIT
|V
OS
| Output offset voltage (measured differentially) SHUTDOWN = 0 V, R
L
= 8 Ω, RF = 10 kΩ 20 mV
PSRR Power supply rejection ratio V
DD
= 4.9 V to 5.1 V 78 dB
I
DD
Supply current SHUTDOWN = 0 V, RF = 10 kΩ 1.55 2.5 mA
I
DD(SD)
Supply current, shutdown mode (see Figure 4) SHUTDOWN = V
DD
RF = 10 kΩ 5 1500 nA
|I
IH
| SHUTDOWN, V
DD
= 5.5 V, V
i
= V
DD
1 µA
|I
IL
| SHUTDOWN, V
DD
= 5.5 V, V
i
= 0 V 1 µA
operating characteristics, V
DD
= 5 V, T
A
= 25°C, R
L
= 8 Ω
PARAMETER TEST CONDITIONS
MIN TYP MAX UNIT
P
O
Output power THD = 0.5%, See Figure 13 700
†
mW
THD + N Total harmonic distortion plus noise P
O
= 250 mW, f = 200 Hz to 4 kHz, See Figure 11 0.5%
B
OM
Maximum output power bandwidth A
V
= −2 V/V, THD = 2%, See Figure 11 20 kHz
B
1
Unity-gain bandwidth Open Loop, See Figure 16 1.4 MHz
Supply ripple rejection ratio f = 1 kHz, C
B
= 1 µF, See Figure 2 80 dB
V
n
Noise output voltage A
V
= −1 V/V, C
B
= 0.1 µF, See Figure 20 17 µV(rms)
†
The DGN package, properly mounted, can conduct 700 mW RMS power continuously. The D package, can only conduct 350 mW RMS power
continuously, with peaks to 700 mW.