Datasheet

DRV134, DRV135
2
SBOS094A
www.ti.com
SPECIFICATIONS: V
S
= ±18V
At T
A
= +25°C, V
S
= ±18V, R
L
= 600Ω differential connected between +V
O
and –V
O
, unless otherwise noted.
DRV134PA, UA
DRV135UA
PARAMETER CONDITIONS MIN TYP MAX UNITS
AUDIO PERFORMANCE
Total Harmonic Distortion + Noise THD+N f = 20Hz to 20kHz,V
O
= 10Vrms 0.001 %
f = 1kHz, V
O
= 10Vrms 0.0005 %
Noise Floor, RTO
(1)
20kHz BW –98 dBu
Headroom, RTO
(1)
THD+N < 1% +27 dBu
INPUT
Input Impedance
(2)
Z
IN
10 kΩ
Input Current I
IN
V
IN
= ±7.07V ±700 ±1000 µA
GAIN [(+V
O
) – (–V
O
)]/V
IN
Differential V
IN
= ±10V
Initial 5.8 6 dB
Error ±0.1 ±2%
vs Temperature ±10 ppm/°C
Single-Ended V
IN
= ±5V
Initial 5.8 6 dB
Error ±0.7 ±2%
vs Temperature ±10 ppm/°C
Nonlinearity 0.0003 % of FS
OUTPUT
Common-Mode Rejection, f = 1kHz OCMR See OCMR Test Circuit, Figure 4 46 68 dB
Signal Balance Ratio, f = 1kHz SBR See SBR Test Circuit, Figure 5 35 54 dB
Output Offset Voltage
Offset Voltage, Common-Mode V
OCM
(3)
V
IN
= 0 ±50 ±250 mV
vs Temperature ±150 µV/°C
Offset Voltage, Differential V
OD
(4)
V
IN
= 0 ±1 ±10 mV
vs Temperature ±5 µV/°C
vs Power Supply PSRR V
S
= ±4.5V to ±18V 80 110 dB
Output Voltage Swing, Positive No Load
(5)
(V+) – 3 (V+) – 2.5 V
Negative No Load
(5)
(V–) + 2 (V–) + 1.5 V
Impedance 50 Ω
Load Capacitance, Stable Operation C
L
C
L
Tied to Ground (each output) 1 µF
Short-Circuit Current I
SC
±85 mA
FREQUENCY RESPONSE
Small-Signal Bandwidth 1.5 MHz
Slew Rate SR 15 V/µs
Settling Time: 0.01% V
OUT
= 10V Step 2.5 µs
Overload Recovery Output Overdriven 10% 3 µs
POWER SUPPLY
Rated Voltage V
S
±18 V
Voltage Range ±4.5 ±18 V
Quiescent Current I
Q
I
O
= 0 ±5.2 ±5.5 mA
TEMPERATURE RANGE
Specification Range –40 +85 °C
Operation Range –55 +125 °C
Storage Range –55 +125 °C
Thermal Resistance
θ
JA
8-Pin DIP 100 °C/W
SO-8 Surface Mount 150 °C/W
SOL-16 Surface Mount 80 °C/W
NOTES: (1) dBu = 20log (Vrms /0.7746); RTO = Referred-to-Output.
(2) Resistors are ratio matched but have ±20% absolute value.
(3) V
OCM
= [(+V
O
) + (–V
O
)]/2. (4) V
OD
= (+V
O
) – (–V
O
). (5) Ensures linear operation. Includes common-mode offset.