LT1016_03 Datasheet, PDF (4/20 Pages) Linear Technology – UltraFast Precision 10ns Comparator

LT1016
TYPICAL PERFOR A CE CHARACTERISTICS
Gain Characteristics
5.0
4.5
T_J = 125°C
4.0
V_S = ± 5V
I_OUT = 0
3.5
3.0
T_J = 25°C
2.5
2.0
1.5
1.0
T_J = – 55°C
0.5
0
– 2.5 –1.5 – 0.5 0.5 1.5 2.5
DIFFERENTIAL INPUT VOLTAGE (mV)
1016 G01
Propagation Delay vs Source
Resistance
80 _{VS = ± 5V}
70
T_J = 25°C
OVERDRIVE = 20mV
60
EQUIVALENT INPUT
CAPACITANCE IS ≈ 3.5pF
50 ^{CLOAD = 10pF}
STEP SIZE = 800mV
40
400mV
200mV
30
100mV
20
10
0
0 500 1k 1.5k 2k 2.5k 3k
SOURCE RESISTANCE (Ω)
1016 G04
Latch Set-Up Time vs
Temperature
6
V_S = ± 5V
I_OUT = 0V
4
2
0
–2
–4
–6
–50 –25 0 25 50 75 100 125
JUNCTION TEMPERATURE (°C)
1016 G07
4
Propagation Delay vs Input
Overdrive
25
V_S = ±5V
T_J = 25°C
20
V_STEP = 100mV
C_LOAD = 10pF
15
10
5
0
0
10
20
30
40
50
OVERDRIVE (mV)
1016 G02
Propagation Delay vs Supply
Voltage
25 _{V – = – 5V}
T_J = 25°C
20
V_STEP = 100mV
OVERDRIVE = 5mV
C_LOAD = 10pF
15
10
FALLING EDGE t_PDHL
RISING EDGE t_PDLH
5
0
4.4 4.6 4.8 5.0 5.2 5.4 5.6
POSITIVE SUPPLY VOLTAGE (V)
1016 G05
Output Low Voltage (V_OL) vs
Output Sink Current
0.8
V_S = ± 5V
0.7 ^VIN ^{= 30mV}
0.6
0.5
T_J = – 55°C
0.4
T_J = 25°C
0.3
0.2
T_J = 125°C
0.1
0
0 2 4 6 8 10 12 14 16 18 20
OUTPUT SINK CURRENT (mA)
1016 G08
Propagation Delay vs Load
Capacitance
25
V_S = ± 5V
T_J = 25°C
20
I_OUT = 0
V_STEP = 100mV
OVERDRIVE = 5mV
15
t_PDHL
10
t_PDLH
5
0
0
10
20
30
40
50
OUTPUT LOAD CAPACITANCE (pF)
1016 G03
Propagation Delay vs
Temperature
30
V_S = ± 5V
OVERDRIVE = 5mV
25 _{STEP SIZE = 100mV}
C_LOAD = 10pF
20
15
FALLING OUTPUT t_PDHL
10
RISING OUTPUT t_PDLH
5
0
–50 –25 0 25 50 75 100 125
JUNCTION TEMPERATURE (°C)
1016 G06
Output High Voltage (V_OH) vs
Output Source Current
5.0
V_S = ± 5V
4.5 ^VIN ^{= – 30mV}
4.0
T_J = 125°C
3.5
T_J = 25°C
3.0
T_J = – 55°C
2.5
2.0
1.5
1.0
0
2 4 6 8 10 12 14 16 18 20
OUTPUT SOURCE CURRENT (mA)
1016 G09