LT1714_15 Datasheet, PDF (3/16 Pages) Linear Technology – Single/Dual, 7ns, Low Power

LT1713/LT1714
ELECTRICAL CHARACTERISTICS
The q denotes specifications which apply over the full operating temperature range, otherwise specifications are at T_A = 25°C.
V⁺ = 2.7V or V⁺ = 5V, V^– = 0V, V_CM = V⁺/2, V_LATCH = 0.8V, C_LOAD = 10pF, V_OVERDRIVE = 20mV, unless otherwise specified.
SYMBOL PARAMETER
PSRR⁺ Positive Power Supply Rejection Ratio
PSRR^– Negative Power Supply Rejection Ratio
CONDITIONS
2.4V ≤ V⁺ ≤ 7V, V_CM = 0V
– 7V ≤ V^– ≤ 0V, V ⁺ = 5V, V_CM = 5V
MIN TYP MAX UNITS
65
80
dB
q 60
dB
65
80
dB
q 60
dB
A_V
Small-Signal Voltage Gain (Note 10)
V_OH
Output Voltage Swing HIGH
I_OUT = 1mA, V⁺ = 5V, V_OVERDRIVE = 50mV
I_OUT = 10mA, V⁺ = 5V, V_OVERDRIVE = 50mV
V_OL
Output Voltage Swing LOW
I_OUT = – 1mA, V_OVERDRIVE = 50mV
I_OUT = – 10mA, V_OVERDRIVE = 50mV
I⁺
Positive Supply Current (Per Comparator) V⁺ = 5V, V_OVERDRIVE = 1V
I^–
Negative Supply Current (Per Comparator) V⁺ = 5V, V_OVERDRIVE = 1V
1.5
3
q V⁺ – 0.5 V⁺ – 0.2
q V⁺ – 0.7 V⁺ – 0.4
q
0.20
0.4
q
0.35
0.5
5
6.5
q
8.0
3
4.0
q
4.5
V/mV
V
V
V
V
mA
mA
mA
mA
V_IH
V_IL
I_IL
t_PD
∆t_PD
t_r
t_f
t_LPD
t_SU
t_H
t_DPW
f_MAX
t_JITTER
Latch Pin High Input Voltage
Latch Pin Low Input Voltage
Latch Pin Current
Propagation Delay (Note 6)
Differential Propagation Delay (Note 6)
Output Rise Time
V_LATCH = V⁺
∆V_IN = 100mV, V_OVERDRIVE = 20mV
∆V_IN = 100mV, V_OVERDRIVE = 20mV
∆V_IN = 100mV, V_OVERDRIVE = 5mV
∆V_IN = 100mV, V_OVERDRIVE = 20mV
10% to 90%
Output Fall Time
90% to 10%
Latch Propagation Delay (Note 7)
Latch Setup Time (Note 7)
Latch Hold Time (Note 7)
Minimum Latch Disable Pulse Width (Note 7)
Maximum Toggle Frequency
Output Timing Jitter
V_IN = 100mV_P-P Sine Wave
V_IN = 630mV_P-P (0dBm) Sine Wave, f = 30MHz
q 2.4
q
q
q
V
0.8
V
10
µA
8.0 11.0
ns
12.5
ns
9.0
ns
0.5
3
ns
4
ns
4
ns
8
ns
1.5
ns
0
ns
8
ns
65
MHz
15
ps_RMS
The q denotes specifications which apply over the full operating temperature range, otherwise specifications are at T_A = 25°C.
V⁺ = 5V, V^– = – 5V, V_CM = 0V, V_LATCH = 0.8V, C_LOAD = 10pF, V_OVERDRIVE = 20mV, unless otherwise specified.
SYMBOL
V⁺
V^–
PARAMETER
Positive Supply Voltage Range
Negative Supply Voltage Range (Note 3)
CONDITIONS
MIN TYP MAX UNITS
q 2.4
7
V
q –7
0
V
V_OS
Input Offset Voltage (Note 4)
∆V_OS/∆T Input Offset Voltage Drift
I_OS
Input Offset Current
I_B
Input Bias Current (Note 5)
R_S = 50Ω, V_CM = 0V
R_S = 50Ω, V_CM = 0V
R_S = 50Ω, V_CM = – 5V
R_S = 50Ω, V_CM = 5V
0.5
3
mV
q
4
mV
0.7
mV
1
mV
q
5
µV/°C
0.1
1
µA
q
2
µA
–7
– 1.5
2
µA
q – 15
5
µA
3