LTC1096 Linear Technology, LTC1096 Datasheet - Page 9

• Manufacturer Part Number: LTC1096
• Description: Micropower Sampling 8-Bit Serial I/O A/D Converters
• Manufacturer: Linear Technology

* Maximum CLK frequency represents the clock frequency at which a 0.1LSB shift in the error at any code
†
TYPICAL PERFOR
transition from its 0.75MHz value is first detected.
As the CLK frequency is decreased from 500kHz, minimum CLK frequency ( error 0.1LSB) represents
the frequency at which a 0.1LSB shift in any code transition from its 500kHz value is first detected.
0.50
0.75
0.25
200
180
160
140
120
100
80
60
40
20
1
0
4
3
2
0
0
1
–60
1
Wake-Up Time vs Supply Voltage
Minimum Clock Frequency for
0.1LSB Error
0
Maximum Clock Frequency vs
Source Resistance
T
V
T
V
–40
V
V
A
CC
A
REF
REF
CC
= 25°C
= 25 C
= V
= 5V
= 2.5V
–20
= 5V
2
REF
SUPPLY VOLTAGE, V
= 5V
0
TEMPERATURE ( C)
R
SOURCE
†
20
4
vs Temperature
10
40
–
(k )
60
6
V
IN
CC
80
R
(V)
LTC1096/98 • TPC10
SOURCE
LTC1096/98 • TPC13
W
+ INPUT
– INPUT
100
LTC1096/98 • TPC16
8
–
120
A
U
100
140
10
CE
C
1.25
0.75
0.25
HARA TERISTICS
5.0
1.5
1.0
0.5
7.5
2.5
10
10
9
8
7
6
5
4
3
2
1
0
0
0
1
1
ENOBs vs Frequency
Maximum Clock Frequency vs
Supply Voltage
0
Minimum Wake-Up Time
vs Source Resistance
T
V
T
V
T
V
f
SMPL
A
A
REF
REF
A
CC
= 25 C
= 25 C
= 25 C
= V
= 2.5V
= 5V
2
= 31.25kHz
C
REF
SUPPLY VOLTAGE (V)
= 5V
FREQUENCY (kHz)
R
SOURCE
4
10
10
(k )
6
V
IN
R
SOURCE
LTC1096/98 • TPC17
LTC1096/98 • TPC14
LTC1096/98 • TPC11
+
8
+
–
100
100
10
–100
1000
LTC1096/LTC1096L
LTC1098/LTC1098L
0.01
–20
–30
–40
–50
–60
–70
–80
–10
–90
100
0.1
10
5
4
2
1
0
0
3
1
–60
0
Digital Input Logic Threshold
vs Supply Voltage
FFT Plot
Input Channel Leakage Current
vs Temperature
0
T
–40
V
V
A
REF
CC
= 25 C
2
= 5V
–20
= 5V
2
SUPPLY VOLTAGE, V
4
0
TEMPERATURE (°C)
FREQUENCY (kHz)
6
ON CHANNEL
20
4
40
8
T
V
f
f
60
6
SMPL
IN
A
10
CC
OFF CHANNEL
= 25 C
= 5.8kHz
CC
= V
80
= 31.25kHz
12
(V)
REF
LTC1096/98 • TPC18
LTC1096/98 • TPC12
LTC1096/98 • TPC15
100
8
= 5V
14
120
9
140
10
16