LM12434CIWM NSC [National Semiconductor], LM12434CIWM Datasheet - Page 21

• Manufacturer Part Number: LM12434CIWM
• Description: Sign Data Acquisition System with Serial I/O and Self-Calibration
• Manufacturer: NSC [National Semiconductor]

4 0 Typical Performance Characteristics
The following curves apply for 12-bit
R
Sampling Rate
S
e
50
Unipolar Signal-to-Noise Ratio
vs Input Frequency
Unipolar Spurious Free
Dynamic Range
vs Input Frequency
Unipolar Spectral Response
with 40 283 kHz
Sine Wave at 0 dB
Unipolar Spectral Response
with 62 256 kHz
Sine Wave at 0 dB
T
A
e
e
133 3 kHz
25 C V
A
a
e
V
D
a
a
TL H 11879– 17
sign mode after auto-calibration unless otherwise specified
e
5V V
REF
Unipolar Two Tone Spectral
Response with f1
f2
e
Unipolar Signal-to-Noise
a
vs Input Frequency
Unipolar Spectral Response
with 1 025 kHz
Sine Wave at 0 dB
Unipolar Spectral Response
with 40 283 kHz
Sine Wave at
e
Distortion
4 096V f
19 482 kHz Sine Wave
21
CLK
(Continued)
b
0 5 dB
e
e
8 MHz f
19 190 kHz and
SCLK
e
TL H 11879 – 24
10 MHz V
Unipolar Total
Harmonic Distortion
vs Input Frequency
Unipolar Spectral Response
with 10 010 kHz
Sine Wave at 0 dB
Unipolar Spectral Response
with 40 283 kHz
Sine Wave at
IN
e
4 096V
b
1 0 dB
0 dB