Frequency (Hz)
THD+N (%)
20 100 1k 10k 20k
0.1
0.01
0.001
0.0001
–V
O
or +V
O
Grounded
A: R
1
= 600Ω (250 ft cable)
B: R
1
= ∞ (no cable)
Single-Ended Mode
V
O
= 10Vrms
DRV134 Output
B
A
Frequency (Hz)
THD+N (%)
20 100 1k 10k 20k
0.01
0.001
0.0001
Differential Mode
V
O
= 10Vrms
See Figure 3 for Test Circuit
A: R
1
= R
2
= R
L
= ∞ (no load)
B: R
1
= R
2
= ∞ R
L
= 600Ω
INA137 Output
A (no cable)
B (500ft cable)
Frequency (Hz)
THD+N (%)
20 100 1k 10k 20k
C
0.01
0.001
0.0001
See Figure 3 for Test Circuit
A: R
1
= R
2
= R
L
= (no load)∞
B: R
1
= R
2
= 600Ω, R
L
= ∞
C: R
1
= R
2
= , R∞
L
= 600Ω
Differential Mode
V
O
= 10Vrms
No Cable
DRV134 Output
A
B
Frequency (Hz)
THD+N (%)
20 100 1k 10k 20k
0.01
0.001
0.0001
C
See Figure 3 for Test Circuit
A: R
1
= R
2
= R
L
= (no load)∞
B: R
1
= R
2
= 600Ω, R
L
= ∞
C: R
1
= R
2
= , R∞
L
= 600Ω
Differential Mode
V
O
= 10Vrms
500 ft cable
DRV134 Output
B
A
DRV134
,
DRV135
SBOS094B –JANUARY 1998–REVISED DECEMBER 2014
www.ti.com
Electrical Characteristics (continued)
At T
A
= +25°C, V
S
= ±18 V, R
L
= 600 Ω differential connected between +V
O
and –V
O
, unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
TEMPERATURE RANGE
Specification Range –40 85 °C
Operation Range –55 125 °C
Storage Range –55 125 °C
θ
JA
Thermal Resistance 8-Pin DIP 100 °C/W
SO-8 Surface mount 150 °C/W
SOL-16 Surface 80 °C/W
mount
7.5 Typical Characteristics
At T
A
= 25°C, V
S
= ±18 V, R
L
= 600 Ω differential connected between +V
O
and –V
O
, unless otherwise noted.
Figure 1. Total Harmonic Distortion + Noise vs Frequency Figure 2. Total Harmonic Distortion + Noise vs Frequency
Figure 3. Total Harmonic Distortion + Noise Figure 4. System Total Harmonic Distortion + Noise
vs Frequency vs Frequency
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Product Folder Links: DRV134 DRV135
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