ltc1407a-1 Linear Technology Corporation, ltc1407a-1 Datasheet - Page 6

• Manufacturer Part Number: ltc1407a-1
• Description: Serial 12-bit, 3msps Simultaneous Sampling Adcs With Shutdown
• Manufacturer: Linear Technology Corporation

TYPICAL PERFOR A CE CHARACTERISTICS
LTC1407-1/LTC1407A-1
+CH0/+CH1 with –CH0/–CH1 = 1.5V DC, differential signals drive both inputs with V
6
–100
–110
–120
–0.2
–0.4
–0.6
–1.0
–0.2
–0.4
–0.6
–1.0
–0.8
–0.8
0.2
0.2
–10
–20
–30
–40
–50
–60
–70
–80
–90
1.0
0.8
0.6
0.4
1.0
0.8
0.6
0.4
0
0
0
0
Differential Linearity for CH1 with
Internal 2.5V Reference
0
0
Differential Linearity for CH0 with
Internal 2.5V Reference
1403kHz Input Summed with
1563kHz Input IMD 4096 Point FFT
Plot for Differential Input Signals
100
4096
4096
200
FREQUENCY (kHz)
OUTPUT CODE
OUTPUT CODE
300
8192
8192
400
500
12288
12288
W
600
14071 G07
14071 G08
14071 G10
700
U
16384
16384
–0.8
–1.6
–2.4
–4.0
–0.8
–1.6
–2.4
–4.0
–120
–3.2
–3.2
–100
–110
0.8
0.8
–30
–40
–50
4.0
3.2
2.4
1.6
4.0
3.2
2.4
1.6
–10
–20
–60
–70
–80
–90
0
0
0
Integral Linearity End Point Fit for
CH0 with Internal 2.5V Reference
0
0
Integral Linearity End Point Fit for
CH1 with Internal 2.5V Reference
0
748kHz Sine Wave 4096 Point FFT
Plot for Differential Input Signals
4096
4096
185k
FREQUENCY (Hz)
OUTPUT CODE
OUTPUT CODE
8192
8192
371k
12288
12288
556k
14071 G24
14071 G09
14071 G11
V
CM
DD
16384
16384
741k
= 1.5V DC (LTC1407A-1)
= 3V, T
A
–0.8
–1.6
–2.4
–4.0
–100
–110
–120
–0.8
–4.0
–3.2
–1.6
–2.4
–3.2
0.8
–20
–30
–40
–50
4.0
3.2
2.4
1.6
–10
–60
–70
–80
–90
4.0
3.2
2.4
1.6
0.8
= 25°C. Single ended signals drive
0
0
0
0
0
Integral Linearity End Point Fit for
CH1 with Internal 2.5V Reference
for Differential Input Signals
0
Integral Linearity End Point Fit for
CH0 with Internal 2.5V Reference
for Differential Input Signals
10.7MHz Sine Wave 4096 Point
FFT Plot for Differential Input
Signals
4096
4096
185k
FREQUENCY (Hz)
OUTPUT CODE
OUTPUT CODE
8192
8192
371k
12288
12288
556k
14071 G27
14071 G25
14071 G26
14071fa
16384
16384
741k