Datasheet

9
LTC1096/LTC1096L
LTC1098/LTC1098L
SUPPLY VOLTAGE, V
CC
(V)
0
LOGIC THRESH0LD (V)
3
4
5
8
LTC1096/98 • TPC12
2
1
0
2
4
6
10
T
A
= 25°C
Digital Input Logic Threshold
vs Supply Voltage
Maximum Clock Frequency vs
Supply Voltage
Maximum Clock Frequency vs
Source Resistance
SUPPLY VOLTAGE (V)
0
0
MAXIMUM CLOCK FREQUENCY (MHz)
0.25
0.5
0.75
1.0
1.25
1.5
2468
LTC1096/98 • TPC11
10
T
A
= 25°C
V
REF
= 2.5V
R
SOURCE
(k)
1
0
MAXIMUM CLOCK FREQUENCY* (MHz)
0.25
0.50
1
10 100
LTC1096/98 • TPC10
0.75
+ INPUT
– INPUT
R
SOURCE
V
IN
T
A
= 25°C
V
CC
= V
REF
= 5V
Wake-Up Time vs Supply Voltage
SUPPLY VOLTAGE, V
CC
(V)
0
WAKE-UP TIME (µs)
3
4
8
LTC1096/98 • TPC13
2
1
0
2
4
6
10
T
A
= 25°C
V
REF
= 2.5V
R
SOURCE
(k)
1
0
MINIMUM WAKE-UP TIME (µs)
2.5
5.0
10
10 100
LTC1096/98 • TPC14
7.5
T
A
= 25°C
V
REF
= 5V
+
V
IN
R
SOURCE
+
Minimum Wake-Up Time
vs Source Resistance
TEMPERATURE (°C)
–60
LEAKAGE CURRENT (nA)
10
100
1000
100
LTC1096/98 • TPC15
1
0.1
0.01
–20
20
60
140
–40 0
40
80 120
V
REF
= 5V
V
CC
= 5V
ON CHANNEL
OFF CHANNEL
Input Channel Leakage Current
vs Temperature
Minimum Clock Frequency for
0.1LSB Error
vs Temperature
ENOBs vs Frequency
FFT Plot
FREQUENCY
(kHz)
1
0
ENOBs
2
4
6
8
10
10 100
LTC1096/98 • TPC17
9
7
5
3
1
T
A
= 25°C
V
CC
= V
REF
= 5V
f
SMPL
= 31.25kHz
TEMPERATURE (°C)
–60
MINIMUM CLOCK FREQUENCY (kHz)
120
160
200
100
60
40
0
–20
20
60
140
–40 0
40
80 120
V
REF
= 5V
V
CC
= 5V
180
140
100
80
20
FREQUENCY (kHz)
0
–100
AMPLITUDE (dB)
–90
–70
–60
–50
0
–30
2
4
LTC1096/98 • TPC18
–80
–20
–10
–40
6
8
10 12
14 16
T
A
= 25°C
V
CC
= V
REF
= 5V
f
SMPL
= 31.25kHz
f
IN
= 5.8kHz
*Maximum CLK frequency represents the clock frequency at which a 0.1LSB shift in the error at any code
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.
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