3.00

2.99

2.98

2.97

2.96

2.95

2.94

2.93

2.92

2.91

2.90

-40

-15

10

35

60

85

Temperature(°C)

0

-20

-40

-60

-80

-100

-120

-140

f

=

IN1

499kHz

f

=

IN2

501kHz

IMD= 94dB

-

480

485

490

495

500

505

510

515

520

Frequency(kHz)

ADS1601

SBAS322D

– DECEMBER 2004 – REVISED OCTOBER 2011

www.ti.com

TYPICAL CHARACTERISTICS (continued)

All specifications at TA = +25°C, AVDD = 5V, DVDD = IOVDD = 3V, fCLK = 20MHz, VREF = +3V, VCM = +2.7V, and

RBIAS = 60kΩ, unless otherwise noted.

VREF vs TEMPERATURE

INTERMODULATION RESPONSE

Figure 33.

Figure 34.

14

Copyright

© 2004–2011, Texas Instruments Incorporated