Datasheet

 
SLAS345 − DECEMBER 2001
9
www.ti.com
TYPICAL CHARACTERISTICS
Figure 7
−98
−96
−94
−92
−90
−88
−86
−84
−82
−40 25 80
TOTAL HARMONIC DISTORTION
vs
FREE-AIR TEMPERATURE
T
A
− Free-Air Temperature − °C
THD − Total Harmonic Distortion − dB
f
i
= 1 kHz
f
i
= 15 kHz
f
i
= 100 kHz
Figure 8
82.5
82.6
82.7
82.8
82.9
83
83.1
83.2
83.3
83.4
−40 25 80
SIGNAL-TO-NOISE RATIO
vs
FREE-AIR TEMPERATURE
T
A
− Free-Air Temperature − °C
SNR − Signal-To-Noise Ration − dB
f
i
= 1 kHz
f
i
= 15 kHz
Figure 9
−101.0
−100.5
−100.0
−99.5
−99.0
−98.5
−98.0
−97.5
4.0 4.5 5.0
TOTAL HARMONIC DISTORTION
vs
REFERENCE VOLTAGE
V
REF
− Reference Voltage − V
THD − Total Harmonic Distortion − dB
Figure 10
81.8
82.0
82.2
82.4
82.6
82.8
83.0
4.0 4.5 5.0
SIGNAL-TO-NOISE RATIO
vs
REFERENCE VOLTAGE
V
REF
− Reference Voltage − V
SNR − Signal-To-Noise Ration − dB
f
i
= 1.5 kHz, 200 KSPS