LT1713IMS8 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LT1713IMS8

Single/Dual, 7ns, Low Power, 3V/5V/±5V Rail-to-Rail Comparators

Linear Technology 

LT1713/LT1714

ELECTRICAL CHARACTERISTICS

The q denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.

V+ = 2.7V or V+ = 5V, V– = 0V, VCM = V+/2, VLATCH = 0.8V, CLOAD = 10pF, VOVERDRIVE = 20mV, unless otherwise specified.

SYMBOL PARAMETER

PSRR+ Positive Power Supply Rejection Ratio

PSRR– Negative Power Supply Rejection Ratio

CONDITIONS

2.4V ≤ V+ ≤ 7V, VCM = 0V

– 7V ≤ V– ≤ 0V, V + = 5V, VCM = 5V

MIN TYP MAX UNITS

65

80

dB

q 60

dB

65

80

dB

q 60

dB

AV

Small-Signal Voltage Gain (Note 10)

VOH

Output Voltage Swing HIGH

IOUT = 1mA, V+ = 5V, VOVERDRIVE = 50mV

IOUT = 10mA, V+ = 5V, VOVERDRIVE = 50mV

VOL

Output Voltage Swing LOW

IOUT = – 1mA, VOVERDRIVE = 50mV

IOUT = – 10mA, VOVERDRIVE = 50mV

I+

Positive Supply Current (Per Comparator) V+ = 5V, VOVERDRIVE = 1V

I–

Negative Supply Current (Per Comparator) V+ = 5V, VOVERDRIVE = 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

VIH

VIL

IIL

tPD

∆tPD

tr

tf

tLPD

tSU

tH

tDPW

fMAX

tJITTER

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

VLATCH = V+

∆VIN = 100mV, VOVERDRIVE = 20mV

∆VIN = 100mV, VOVERDRIVE = 20mV

∆VIN = 100mV, VOVERDRIVE = 5mV

∆VIN = 100mV, VOVERDRIVE = 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

VIN = 100mVP-P Sine Wave

VIN = 630mVP-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

psRMS

The q denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.

V+ = 5V, V– = – 5V, VCM = 0V, VLATCH = 0.8V, CLOAD = 10pF, VOVERDRIVE = 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

VOS

Input Offset Voltage (Note 4)

∆VOS/∆T Input Offset Voltage Drift

IOS

Input Offset Current

IB

Input Bias Current (Note 5)

RS = 50Ω, VCM = 0V

RS = 50Ω, VCM = 0V

RS = 50Ω, VCM = – 5V

RS = 50Ω, VCM = 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

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