TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, V
S
=
±18V,
unless otherwise noted.
TOTAL HARMONIC DISTORTION+NOISE
vs FREQUENCY
1
V
O
= 10Vrms
0.1
THD+Noise (%)
DIM INTERMODULATION DISTORTION
vs OUTPUT AMPLITUDE
5
BW = 100kHz
1
0.010
R
L
= 100kΩ
R
L
= 2kΩ
0.001
R
L
= 600Ω
0.0001
20
100
1k
Frequency (Hz)
10k 20k
DIM (%)
0.1
R
L
= 2kΩ, 600Ω
0.010
0.001
–10
–5
0
5
10
15
20
25
Output Amplitude (dBu)
HEADROOM - TOTAL HARMONIC DISTORTION+NOISE
vs OUTPUT AMPLITUDE
1
f = 1kHz
Amplitude (% of Fundamental)
HARMONIC DISTORTION PRODUCTS
vs FREQUENCY
0.01
0.1
THD+Noise (%)
0.001
R
L
= 600Ω,
2nd Harmonic
R
L
= 2kΩ,
2nd Harmonic
R
L
= 600Ω,
3rd Harmonic
0.010
R
L
= 600Ω
0.0001
(
noise limited)
0.001
R
L
= 2kΩ,
100kΩ
0.0001
0
5
10
15
20
25
30
Output Amplitude (dBu)
0.00001
R
L
= 2kΩ,
3rd Harmonic
V
O
= 1Vrms
0.000001
20
100
1k
Frequency (Hz)
10k 20k
OUTPUT VOLTAGE NOISE SPECTRAL DENSITY
vs FREQUENCY
10k
OUTPUT NOISE VOLTAGE
vs NOISE BANDWIDTH
100
Voltage Noise (nV/√Hz)
1k
Noise Voltage (µVrms)
1
10
100
1k
Frequency (Hz)
10k
100k
1M
10
100
1
10
0.1
1
10
100
1k
10k
100k
Frequency (Hz)
®
INA134/2134
4
BURR-BROWN [ BURR-BROWN CORPORATION ]
