EL2045CS datasheet(4/12 Pages) ELANTEC

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EL2045C

Low-Power 100 MHz Gain-of-2 Stable Operational Amplifier

Closed-Loop AC Electrical Characteristics

VS e g15V AV ea2 Rf e Rg e 1kX Cf e 3 pF RL e 1000X unless otherwise specified

Contd

Parameter

Description

Condition

Temp

Min

Typ

Max

Test Level

Units

Slew Rate (Note 3)

VS e g15V RL e 1000X

25 C

200

275

VS e g5V RL e 500X

25 C

200

FPBW

Full-Power Bandwidth

VS e g15V

25 C

MHz

(Note 4)

VS e g5V

25 C

127

MHz

tr tf

Rise Time Fall Time

01V Output Step

25 C

Overshoot

01V Output Step

25 C20

tPD

Propagation Delay

25 C

Settling to a01%

VS e g15V 10V Step

25 C80

(AV ea2)

VS e g5V 5V Step

25 C60

Differential Gain (Note 5)

NTSCPAL

25 C

002

Differential Phase (Note 5)

NTSCPAL

25 C

007

Input Noise Voltage

10 kHz

25 C

150

0Hz

Input Noise Current

10 kHz

25 C

150

0Hz

CI STAB

Load Capacitance Stability

AV ea225 C

Infinite

Note 1 A heat-sink is required to keep junction temperature below absolute maximum when an output is shorted

Note 2 Measured from TMIN to TMAX

Note 3 Slew rate is measured on rising edge

Note 4 For VS e g15V VOUT e 20 VPP For VS e g5V VOUT e 5VPP Full-power bandwidth is based on slew rate

measurement using FPBW e SR(2

Vpeak)

Note 5 Video Performance measured at VS e g15V AV ea2 with 2 times normal video level across RL e 150X This

corresponds to standard video levels across a back-terminated 75

X load For other values of RL see curves

EL2045C Test Circuit

2045 – 2

EL2045CS Datasheet(PDF) 4 Page - Elantec Semiconductor

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