LM12434CIWM NSC [National Semiconductor], LM12434CIWM Datasheet - Page 22

• 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
Bipolar Signal-to-Noise Ratio
vs Input Frequency
Bipolar Spurious Free
Dynamic Range
vs Input Frequency
Bipolar Spectral Response
with 40 283 kHz
Sine Wave at 0 dB
Bipolar Spectral Response
with 62 25 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– 25
e
sign mode after auto-calibration unless otherwise specified
5V V
REF
e
Bipolar Two Tone Spectral
Response with f1
f2
Bipolar Signal-to-Noise
Input Frequency
Bipolar Spectral Response
with 1 025 kHz
Sine Wave at 0 dB
Bipolar Spectral Response
with 40 283 kHz
Sine Wave at
a
4 096V f
e
Distortion vs
19 482 kHz Sine Waves
22
CLK
(Continued)
b
e
0 5 dB
8 MHz f
e
19 190 kHz and
SCLK
e
TL H 11879 – 26
10 MHz V
Bipolar Total Harmonic
Distortion vs Input Frequency
Bipolar Spectral Response
with 10 010 kHz
Sine Wave at 0 dB
Bipolar Spectral Response
with 40 283 kHz
Sine Wave at
IN
e
g
4 096V
b
1 0 dB
0 dB