www.ti.com
SLOS417B – OCTOBER 2003 – REVISED JULY 2006
ELECTRICAL CHARACTERISTICS
T
A
= 25°C (unless otherwise noted)
PARAMETER
|V
OS
|
PSRR
CMRR
|I
IH
|
|I
IL
|
I
(Q)
I
(SD)
r
DS(on)
Output offset voltage
(measured differentially)
Power supply rejection ratio
Common mode rejection ratio
High-level input current
Low-level input current
Quiescent current
Shutdown current
Static drain-source on-state
resistance
Output impedance in SHUTDOWN
f
(sw)
Switching frequency
Gain
Resistance from shutdown to GND
TEST CONDITIONS
V
I
= 0 V, A
V
= 2 V/V, V
DD
= 2.5 V to 5.5 V
V
DD
= 2.5 V to 5.5 V
V
DD
= 2.5 V to 5.5 V, V
IC
= V
DD
/2 to 0.5 V,
V
IC
= V
DD
/2 to V
DD
–0.8 V
V
DD
= 5.5 V, V
I
= 5.8 V
V
DD
= 5.5 V, V
I
= –0.3 V
V
DD
= 5.5 V, no load
V
DD
= 3.6 V, no load
V
DD
= 2.5 V, no load
V
(SHUTDOWN)
= 0.35 V, V
DD
= 2.5 V to 5.5 V
V
DD
= 2.5 V
V
DD
= 3.6 V
V
DD
= 5.5 V
V
(SHUTDOWN)
= 0.4 V
V
DD
= 2.5 V to 5.5 V
V
DD
= 2.5 V to 5.5 V
200
285 kW
R
I
MIN
TYP
1
–75
–68
MAX
25
–55
–49
100
5
UNIT
mV
dB
dB
µA
µA
mA
3.4
2.8
2.2
0.5
700
500
400
>1
250
300 kW
R
I
4.9
3.2
2
µA
mΩ
kΩ
300
315 kW
R
I
kHz
V
V
300
kΩ
OPERATING CHARACTERISTICS
T
A
= 25°C, Gain = 2 V/V, R
L
= 8
Ω
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
V
DD
= 5 V
THD + N = 10%, f = 1 kHz, R
L
= 4
Ω
V
DD
= 3.6 V
V
DD
= 2.5 V
V
DD
= 5 V
THD + N = 1%, f = 1 kHz, R
L
= 4
Ω
P
O
Output power
THD + N = 10%, f = 1 kHz, R
L
= 8
Ω
V
DD
= 3.6 V
V
DD
= 2.5 V
V
DD
= 5 V
V
DD
= 3.6 V
V
DD
= 2.5 V
V
DD
= 5 V
THD + N = 1%, f = 1 kHz, R
L
= 8
Ω
V
DD
= 5 V, P
O
= 1 W, R
L
= 8
Ω,
f = 1 kHz
V
DD
= 3.6 V, P
O
= 0.5 W, R
L
= 8
Ω,
f = 1 kHz
V
DD
= 2.5 V, P
O
= 200 mW, R
L
= 8
Ω,
f = 1 kHz
V
DD
= 3.6 V, Inputs ac-grounded
with C
i
= 2 µF
V
DD
= 5 V, P
O
= 1 W, R
L
= 8
Ω
V
DD
= 3.6 V, f = 20 Hz to 20 kHz,
Inputs ac-grounded with C
i
= 2 µF
V
DD
= 3.6 V, V
IC
= 1 V
pp
V
DD
= 3.6 V
No weighting
A weighting
f = 217 Hz
142
f = 217 Hz,
V
(RIPPLE)
= 200
mV
pp
V
DD
= 3.6 V
V
DD
= 2.5 V
THD+N
Total harmonic distortion plus
noise
MIN
TYP MAX
2.5
1.3
0.52
2.08
1.06
0.42
1.45
0.73
0.33
1.19
0.59
0.26
0.18%
0.19%
0.20%
–67
97
48
36
–63
150
1
158
dB
dB
µV
RMS
dB
kΩ
ms
3
W
W
W
W
UNIT
k
SVR
SNR
V
n
CMRR
Z
I
Supply ripple rejection ratio
Signal-to-noise ratio
Output voltage noise
Common mode rejection ratio
Input impedance
Start-up time from shutdown
TI [ TEXAS INSTRUMENTS ]
