ADS8370 Datasheet, PDF (14/35 Pages) Burr-Brown (TI) – 16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE

ADS8370
SLAS450 – JUNE 2005
TYPICAL CHARACTERISTICS (continued)
1
0.8
0.6
0.4
0.2
0
−0.2
−0.4
−0.6
−0.8
−1
0
+VA = 5 V, +VBD = 5 V,
REFIN = 4.096 V,
f_S = 600 KSPS,
T_A = 25°C
16384
INTEGRAL NONLINEARITY
32768
Code
(Straight Binary Code in Decimal)
Figure 35.
49152
www.ti.com
65536
0
−20
+VA = 5 V, +VBD = 5 V,
REFIN = 4.096 V,
−40 ^fS ^{= 600 KSPS,}
T_A = 25°C
−60
−80
−100
−120
−140
−160
−180
−200
0
50000
FFT (100 kHz Input)
100000
150000
f − Frequency − Hz
Figure 36.
200000
250000
300000
20
0
−20
−40
−60
−80
−100
−120
−140
−160
−180
−200
0
FFT (10 kHz Input)
+VA = 5 V, +VBD = 5 V,
REFIN = 4.096 V,
f_S = 600 KSPS,
T_A = 25°C
50000
100000
150000
f − Frequency − Hz
Figure 37.
200000
250000
300000
14
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