Datasheet

www.ti.com
2.46
2.465
2.47
2.475
2.48
2.485
2.49
2.495
2.5
–50
0
50 100
1.225
1.23
1.235
1.24
1.245
1.25
1.255
1.26
1.265
1.27
1.275
Vref (V)
Temperature (C)
500
600
700
800
900
–60 –40 –20
0 20 40 60 80
100
Temp2 Voltage (mV)
Temperature (C)
Temperature (C)
DAC Output Current (mA)
0.9
0.95
1
1.05
1.1
1.15
1.2
–50
0
50 100
–104.00
–103.00
–102.00
–101.00
–100.00
–99.00
–98.00
–97.00
–60 –40 –20
0 20 40 60 80
100
THD (dBm)
Temperature (C)
400
450
500
550
600
650
700
750
–50
0
50 100
Temp1 Voltage (mV)
Temperature (C)
2.085
2.09
2.095
2.1
2.105
2.11
2.115
2.12
2.125
2.13
–50
0
50 100
Temperature (C)
Vmicbias (V)
TSC2301
SLAS371D – SEPTEMBER 2002 – REVISED AUGUST 2004
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25 °C, +V
DD
= +3.3 V, V
REF
= +2.5 V, f
SAMPLE
= 125 kHz, unless otherwise noted.
INTERNAL 2.5-V REFERENCE DAC OUTPUT CURRENT TEMP2 DIODE VOLTAGE
vs vs vs
TEMPERATURE TEMPERATURE TEMPERATURE
Figure 7. Figure 8. Figure 9.
TEMP1 DIODE VOLTAGE MICBIAS THD OF DAC (LINEOUT)
vs vs vs
TEMPERATURE TEMPERATURE TEMPERATURE
Figure 10. Figure 11. Figure 12.
10