LTC1196-1BC Linear Technology, LTC1196-1BC Datasheet - Page 10

• Manufacturer Part Number: LTC1196-1BC
• Description: 8-Bit/ SO-8/ 1MSPS ADCs with Auto-Shutdown Options
• Manufacturer: Linear Technology

LTC1196/LTC1198
10
TYPICAL PERFOR
–100
–10
–20
–30
–40
–50
–60
–70
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
1k
Power Supply Feedthrough vs
Ripple Frequency
Intermodulation Distortion at 2.7V
0
T
V
f
CLK
A
CC
= 25°C
(V
= 12MHz
50
RIPPLE
RIPPLE FREQUENCY (Hz)
10k
FREQUENCY (kHz)
= 20mV)
100
100
80
60
40
20
0
1k
Output Amplitude vs
Input Frequency
150
100k
V
f1 = 100kHz
f2 = 110kHz
f
SMPL
CC
= 2.7V
10k
W
200
= 420kHz
INPUT FREQUENCY (Hz)
1196/98 G28
1196/98 G31
A
U
1M
250
100k
CE
V
REF
V
REF
= V
= V
C
–100
CC
–10
–20
–30
–40
–50
–60
–70
–10
–20
–30
–40
–50
–60
–70
–80
–90
1M
CC
HARA TERISTICS
= 5V
0
0
1k
= 2.7V
0
Power Supply Feedthrough vs
Ripple Frequency
Intermodulation Distortion at 5V
1196/98 G34
T
V
f
CLK
A
CC
= 25°C
10M
(V
= 5MHz
RIPPLE
100
C
RIPPLE FREQUENCY (Hz)
10k
FREQUENCY (kHz)
= 10mV)
200
V
f1 = 200kHz
f2 = 210kHz
f
100k
SMPL
CC
= 5V
300
= 750kHz
70
60
50
40
30
20
10
0
1196/98 G29
1196/98 G32
1k
Spurious-Free Dynamic Range vs
Frequency
T
A
1M
400
= 25°C
10k
FREQUENCY (Hz)
f
CLK
50
45
40
35
30
25
50
40
30
20
10
100k
0
1.25
–40
V
S/(N + D) vs Reference Voltage
and Input Frequency
CC
= 5MHz
S/(N + D) vs Input Level
V
= 3V
V
f
f
CC
IN
SMPL
1.75 2.25
REF
–35 –30
f
= 500kHz
= 5V
IN
V
f
= V
CLK
CC
= 100kHz
= 1MHz
f
1M
IN
REFERENCE VOLTAGE (V)
CC
= 5V
= 12MHz
= 200kHz
= 5V
INPUT LEVEL (dB)
1196/98 G35
2.75
–25
10M
3.25
–20
f
IN
3.75
–15
= 500kHz
4.25 4.75
–10 –5
1196/98 G30
1196/98 G33
5.25
0