HA4344 查看數據表（PDF） - Intersil

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HA4344

350MHz, 4 x 1 Video Crosspoint Switch with Synchronous Controls

Intersil 

HA4344B

Electrical Specifications VSUPPLY = ±5V, RL = 10kΩ, VCS = 0.8V, Unless Otherwise Specified (Continued)

PARAMETER

(NOTE 4)

TEST CONDITIONS

TEMP. (oC)

MIN

TYP

MAX

-3dB Bandwidth

±0.1dB Flat Bandwidth

Input Resistance

RS = 47Ω, CL = 10pF

RS = 29Ω, CL = 20pF

RS = 16Ω, CL = 33pF

RS = 9Ω, CL = 52pF

RS = 47Ω, CL = 10pF

RS = 29Ω, CL = 20pF

RS = 16Ω, CL = 33pF

RS = 9Ω, CL = 52pF

25

-

350

-

25

-

300

-

25

-

220

-

25

-

160

-

25

-

150

-

25

-

110

-

25

-

100

-

25

-

70

-

Full

200

400

-

Input Capacitance

Full

-

1.5

-

Enabled Output Resistance

Full

-

15

-

Disabled Output Capacitance

Differential Gain

VCS = 2.0V

4.43MHz, Note 3

Full

-

2.5

-

25

-

0.01

0.02

Differential Phase

4.43MHz, Note 3

25

-

0.01

0.02

Off Isolation

1VP-P, 100MHz, VCS = 2.0V

Full

Crosstalk Rejection

1VP-P, 30MHz

Full

Slew Rate (1.5VP-P, +SR/-SR)

RS = 47Ω, CL = 10pF

25

RS = 29Ω, CL = 20pF

25

RS = 16Ω, CL = 33pF

25

RS = 9Ω, CL = 52pF

25

Total Harmonic Distortion (Note 3)

Full

-

70

-

-

80

-

-

1400/1490

-

-

1200/1260

-

-

870/940

-

-

750/710

-

-

0.01

0.1

Disabled Output Resistance

VCS = 2.0V

Full

-

12

-

NOTES:

3. This parameter is not tested. The limits are guaranteed based on lab characterization, and reflect lot-to-lot variation.

4. Units are 100% tested at 25oC; guaranteed, but not tested at 0oC and 70oC.

UNITS

MHz

MHz

MHz

MHz

MHz

MHz

MHz

MHz

kΩ

pF

Ω

pF

%

Degrees

dB

dB

V/µs

V/µs

V/µs

V/µs

%

MΩ

AC Test Circuit

500Ω

400Ω

510Ω

HA4344B

RS

VIN

75Ω

CX

-

+

10kΩ

HFA1100

75Ω

VOUT

NOTE: CL = CX + Test Fixture Capacitance.

3

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