LTC1199 LINER [Linear Technology], LTC1199 Datasheet - Page 7

• Manufacturer Part Number: LTC1199
• Description: 10-Bit, 500ksps ADCs in MSOP with Auto Shutdown
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR
*Part is continuously sampling, spending only a minimum amount of time in shutdown.
– 0.5
–1.0
0.5
1.0
20
18
16
14
12
10
10
0
8
6
4
2
0
9
8
7
6
4
2
1
0
5
3
10
INL Plot
0
1
Supply Current vs Clock Rate*
ENOBs vs Frequency
V
f
T
CLK
A
CC
128 256 384 512
= 25 C
= V
= 7.2MHz
REF
= 5V
100
FREQUENCY (kHz)
10
FREQUENCY (kHz)
f
SMPL
V
CODE
f
V
V
V
CC
SMPL
CC
CC
CC
= 250kHz
= 2.7V
= 9V
= 5V
= 2.7V
= 500kHz
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V
CC
1000
100
= 5V
W
1197/99 G01
1197/99 G07
1197/99 G04
A
10000
U
1000
CE
C
14
12
10
16
6
0
8
4
2
– 0.5
–1.0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
HARA TERISTICS
0
1.0
0.5
Supply Current vs Supply Voltage
0
0
f
T
CLK
10
A
0
THD vs Frequency
DNL Plot
= 25 C
1
T
V
f
T
= 3.5MHz
CLK
A
A
CC
128 256 384 512
= 25 C
= 25 C
2
= V
= 7.2MHz
f
SUPPLY VOLTAGE (V)
SMPL
REF
C
3
= 5V
V
FREQUENCY (kHz)
CC
= 250kHz
4
= 2.7V
CODE
5
100
SHUTDOWN
ACTIVE
MODE
MODE
V
f
6
SMPL
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CC
= 5V
7
= 500kHz
1197/99 G02
8
1197/99 G26
1197/99 G08
9
50
30
0
80
70
60
40
20
10
1000
10000
1000
–100
–100
LTC1197/LTC1197L
LTC1199/LTC1199L
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
–10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
–10
100
0.1
10
1
0
0
0.01
0
Supply Current
vs Sampling Frequency
LTC1197 4096 Point FFT
0
Intermodulation Distortion Plot
0.1
50
50
SAMPLING FREQUENCY (kHz)
f
FREQUENCY (kHz)
FREQUENCY (kHz)
CLK
100
100
1
= 7.2MHz
V
CC
V
f
CLK
CC
= 5V
f
f
f
f
f
SMPL
IN1
IN2
SMPL
IN
= 2.7V
= 3.5MHz
150
150
10
= 97.045898kHz
= 97.045898kHz
= 102.905273kHz
= 500kHz
= 500kHz
100
200
200
1197/99 G03
1197/99 G06
1197/99 G09
7
1000
250
250