
LTC1096/LTC1096L
LTC1098/LTC1098L
10
10968fc
TYPICAL PERFORMANCE CHARACTERISTICS
Wake-Up Time vs Supply Voltage
Minimum Wake-Up Time
vs Source Resistance
Input Channel Leakage Current
vs Temperature
Minimum Clock Frequency for
0.1LSB Error
vs Temperature
ENOBs vs Frequency
FFT Plot
Maximum Clock Frequency vs
Source Resistance
Maximum Clock Frequency vs
Supply Voltage
Digital Input Logic Threshold
vs Supply Voltage
* 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 rst detected.
As the CLK frequency is decreased from 500kHz, minimum CLK frequency (Δerror ≤ 0.1LSB) represents
the frequency at which a 0.1LSB shift in any code transition from its 500kHz value is rst detected.
RSOURCE
– (kΩ)
1
0
MAXIMUM
CLOCK
FREQUENCY*
(MHz)
0.25
0.50
1
10
100
10968 G10
0.75
+ INPUT
– INPUT
RSOURCE
–
VIN
TA = 25°C
VCC = VREF = 5V
SUPPLY VOLTAGE (V)
0
MAXIMUM
CLOCK
FREQUENCY
(MHz)
0.25
0.5
0.75
1.0
1.25
1.5
246
8
10968 G11
10
TA = 25°C
VREF = 2.5V
SUPPLY VOLTAGE, VCC (V)
0
LOGIC
THRESH0LD
(V)
3
4
5
8
10968 G12
2
1
0
2
4
6
10
TA = 25°C
SUPPLY VOLTAGE, VCC (V)
0
WAKE-UP
TIME
(μs)
3
4
8
10968 G13
2
1
0
2
4
6
10
TA = 25°C
VREF = 2.5V
RSOURCE (kΩ)
1
0
MINIMUM
WAKE-UP
TIME
(μs)
2.5
5.0
10
100
10968 G14
7.5
TA = 25°C
VREF = 5V
+
–
VIN
RSOURCE
+
TEMPERATURE (°C)
–60
LEAKAGE
CURRENT
(nA)
10
100
1000
100
10968 G15
1
0.1
0.01
–20
20
60
140
–40
0
40
80
120
VREF = 5V
VCC = 5V
ON CHANNEL
OFF CHANNEL
TEMPERATURE (°C)
–60
MINIMUM
CLOCK
FREQUENCY
(kHz)
120
160
200
100
10968 G16
60
40
0
–20
20
60
140
–40
0
40
80
120
VREF = 5V
VCC = 5V
180
140
100
80
20
FREQUENCY (kHz)
1
0
ENOBs
2
4
6
8
10
100
10968 G17
9
7
5
3
1
TA = 25°C
VCC = VREF = 5V
fSMPL = 31.25kHz
FREQUENCY (kHz)
0
–100
AMPLITUDE
(dB)
–90
–70
–60
–50
0
–30
2
4
10968 G18
–80
–20
–10
–40
6
8
10
12
14
16
TA = 25°C
VCC = VREF = 5V
fSMPL = 31.25kHz
fIN = 5.8kHz