LTC1408 LINER [Linear Technology], LTC1408 Datasheet - Page 6

• Manufacturer Part Number: LTC1408
• Description: Channel, 14-Bit, 600ksps Simultaneous Sampling ADC with Shutdown
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR A CE CHARACTERISTICS
LTC1408
6
–100
–110
–120
–0.8
–4.0
–1.6
–2.4
–3.2
–12
–15
–18
–21
–24
–27
–30
–10
–20
–30
–80
–90
–40
–50
–60
–70
4.0
3.2
2.4
1.6
0.8
–3
–6
–9
3
0
0
0
10
0
Full Scale Signal Response
0
610kHz Unipolar Single Ended
Input Sine Wave 4096 Point FFT,
625ksps
Integral Linearity End Point Fit for
CH0 with Internal 2.5V
Reference, Unipolar Mode
62.5
4096
FREQUENCY (MHz)
FREQUENCY(kHz)
OUTPUT CODE
125
8192
100
188
12288
W
250
1408 G16
1408 G13
1408 G10
U
16384
1000
313
–120
–100
–110
–120
–100
–0.2
–0.4
–0.6
–0.8
–1.0
–10
–20
–30
–80
–90
–20
–40
–60
–80
–40
–50
–60
–70
0.2
1.0
0.8
0.6
0.4
0
0
0
100
833kHz into CH0 +, 841kHz into
CH0 –, 588ksps Bipolar Mode
4096 Point FFT
0
Differential Linearity for CH0 with
Internal 2.5V Reference,
Differential Input in Bipolar Mode
CMRR vs Frequency
0
50
1k
4096
10k 100k
100
FREQUENCY(kHz)
FREQUENCY (Hz)
OUTPUT CODE
150
8192
1M
200
10M 100M 1G
12288
250
V
1408 G11
1408 G14
1408 G20
DD
16384
300
= 3V, T
A
–120
–100
–1.0
–0.8
–1.6
–2.4
–3.2
–4.0
= 25°C
–0.2
–0.4
–0.6
–0.8
–20
–40
–60
–80
0.8
1.0
0.8
0.6
0.4
0.2
4.0
3.2
2.4
1.6
0
0
0
100
Differential Linearity for CH0 with
Internal 2.5V Reference,
Unipolar Mode
0
0
Integral LinearIty End Point Fit
CROSSTALK vs Frequency
1k
4096
4096
10k 100k
FREQUENCY (Hz)
OUTPUT CODE
OUTPUT CODE
8192
8192
1M
10M 100M 1G
12288
12288
1408 G15
1408 G12
1408 G21
1408fa
16384
16384