ELANT EL2360CS, EL2360CN Datasheet

EL2360C

Triple 130 MHz Current Feedback Amplifier

EL2360C June 1996 Rev A

Features

# Triple amplifier topology

V

V

ea

ea

b

3 dB bandwidth

2)

b

3 dB bandwidth

1)

g

2V to

# 130 MHz

(A

# 180 MHz

(A

# Wide supply range,

g

15V

# 80 mA output current (peak)
# Low cost
# 1500 V/ms slew rate
# Input common mode range to

within 1.5V of supplies

# 35 ns settling time to 0.1%
# Available in single (EL2160C),

dual (EL2260C), and quad
(EL2460C) form

Applications

# RGB amplifiers
# Video amplifiers
# Cable driver
# Test equipment amplifiers
# Current to voltage converters
# Video broadcast equipment

General Description

The EL2360C is a triple current-feedback operational amplifier
which achieves a

a

2. Built using the Elantec proprietary monolithic comple­mentary bipolar process, these amplifiers use current mode
feedback to achieve more bandwidth at a given gain than a
conventional voltage feedback amplifier.

The EL2360C is designed to drive a double terminated 75X coax
cable to video levels. It’s fast slew rate of 1500 V/ms, combined
with the triple amplifier topology, makes its ideal for RGB vid­eo applications.

This amplifier can operate on any supply voltage from 4V

g

(

2V) to 33V (g16.5V), yet consume only 8 mA per amplifier
at any supply voltage. The EL2360C is available in 16-pin
PDIP and SOIC packages.

For Single, Dual, or Quad applications, consider the EL2160C,
EL2260C, or EL2460C all in industry standard pin outs. For
Single applications with a power down feature, consider the
EL2166C.

b

3 dB bandwidth of 130 MHz at a gain of

Connection Diagram

EL2360C SOIC, P-DIP

Packages

Ordering Information

Part No. Temp. Range Package Outline

EL2360CNb40§Ctoa85§C16bPin PDIP MDP0031

EL2360CSb40§Ctoa85§C16bPin SOIC MDP0027

Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a ‘‘controlled document’’. Current revisions, if any, to these
specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.

©

1996 Elantec, Inc.

Ý

2360– 1

Top View

EL2360C

Triple 130 MHz Current Feedback Amplifier

Absolute Maximum Ratings

Voltage between V
Common-Mode Input Voltage V
Differential Input Voltage
Current into

S

a

IN orbIN

a

and V

b

S

e

(T

25§C)

A

a

33V

to V

b

S

g

g

10 mA

Output Current (continuous)
Operating Ambient Temperature Range

a

S

6V

Operating Junction Temperature 150
Storage Temperature Range

g

b

40§Ctoa85§C

b

65§Ctoa150§C

50 mA

§

Internal Power Dissipation See Curves

Important Note:
All parameters having Min/Max specifications are guaranteed. The Test Level column indicates the specific device testing actually
performed during production and Quality inspection. Elantec performs most electrical tests using modern high-speed automatic test

e

equipment, specifically the LTX77 Series system. Unless otherwise noted, all tests are pulsed tests, therefore T

e

T

TA.

J

C

Test Level Test Procedure

I 100% production tested and QA sample tested per QA test plan QCX0002.

II 100% production tested at T

T

and T

III QA sample tested per QA test plan QCX0002.

MAX

per QA test plan QCX0002.

MIN

e

25§C and QA sample tested at T

A

e

25§C,

A

IV Parameter is guaranteed (but not tested) by Design and Characterization Data.

V Parameter is typical value at T

DC Electrical Characteristics

Parameter Description Conditions Min Typ Max

V

OS

TCV

OS

a

I

IN

b

I

IN

CMRR Common Mode Rejection Ratio, (Note 2) V

b

ICMR

Input Offset Voltage V

Average Input Offset Voltage Drift, (Note 1) 10 V mV/§C

a

Input Current V

b

Input Current V

b

Input Current Common V

Mode Rejection, (Note 2)

e

25§C for information purposes only.

A

e

g

V

S

e

15V, R

L

e

g

5V,g15V 2 10 I mV

S

e

g

5V,g15V 0.5 3 I mA

S

e

g

5V,g15V 5 25 I mA

S

e

g

5V,g15V 50 55 I dB

S

e

g

5V,g15V

S

150X,T

e

25§C unless otherwise specified

A

0.2 5 I mA/V

Test

Level

Units

PSRR Power Supply Rejection Ratio, (Note 3) 75 95 I dB

b

R

a

a

IPSR

OL

R

C

IN

IN

b

Input Current Power

Supply Rejection, (Note 3)

e

Transimpedance, (Note 4) V

a

Input Resistance 1.5 3 I MX

a

Input Capacitance PDIP package 1.5 V pF

g

S

e

g

V

S

15V, R

15V, R

e

400X 500 2000 I kX

L

e

150X 500 1800 I kX

L

0.2 5 I mA/V

SOIC package 1 V pF

e

CMIR Common Mode Input Range V

Note 1: Measured from T

e

g

CM

OUT

e

g

10V for V

7V for V

Note 2: V
Note 3: The supplies are moved from
Note 4: V

MIN

to T

.

MAX

e

g

15V, V

S

e

g

15V, V

S

e

CM

g

2.5V tog15V.

e

OUT

g

3V for V

g

2V for V

g

15V

S

e

g

V

5V

S

e

g

5V.

S

e

g

5V.

S

g

13.5 V V

g

3.5 V V

C

TDis 3.4in

2

EL2360C

Triple 130 MHz Current Feedback Amplifier

DC Electrical Characteristics

e

g

V

S

15V, R

e

L

150X,T

e

25§C unless otherwise specified Ð Contd.

A

Parameter Description Conditions Min Typ Max

e

V

O

I

SC

I

S

Output Voltage Swing V

Output Short Circuit Current, (Note 5) V

Supply Current (per amplifier) V

g

S

e

g

V

S

e

g

V

S

e

g

S

e

g

S

e

g

V

S

e

15V, R

15V, R

5V, R

400Xg12g13.5 I V

L

e

150X

L

e

150X

L

g

12 V V

g

3.0g3.7 I V

5V,g15V 60 100 150 I mA

15V 8.0 11.3 I mA

5V 5.7 8.8 I mA

Note 5: A heat sink is required to keep junction temperature below absolute maximum when an output is shorted.

AC Electrical Characteristics

(Note 8), V

e

g

S

15V, A

V

ea

2, R

e

e

R

F

G

560X,R

e

L

150X,T

unless otherwise specified.

Parameter Description Conditions Min Typ Max

BW

b

3 dB Bandwidth V

SR Slew Rate (Note 6) R

tr,t

t

PD

f

Rise Time, Fall Time V

Propagation Delay V

OS Overshoot V

t

S

0.1% Settling Time V

dG Differential Gain (Note 7) R

dP Differential Phase (Note 7) R

Note 6: Slew Rate is with V
Note 7: DC offset from

froma10V tob10V and measured ata5V andb5V.

OUT

b

0.714V toa0.714V, AC amplitude 286 mV

Note 8: All AC tests are performed on a ‘‘warmed up’’ part, except Slew Rate, which is pulse tested.

e

g

S

e

g

V

S

e

g

V

S

e

g

V

S

e

400X 1000 1500 IV V/ms

L

e

R

1kX,R

F

e

OUT

e

OUT

e

OUT

e

OUT

e

150X 0.025 V %

L

e

R

500X 0.006 V %

L

e

150X 0.1 V

L

e

R

500X 0.005 V

L

ea

15V, A

15V, A

5V, A

5V, A

g

500 mV 2.7 V ns

g

500 mV 3.2 V ns

g

500 mV 0 V %

g

2.5V, A

2 130 V MHz

V

ea

1 180 V MHz

V

ea

2 100 V MHz

V

ea

1 110 V MHz

V

e

G

e

110X,R

eb

V

PbP

400X 1500 V V/ ms

L

135Vns

,fe3.58 MHz.

Test

Level

Test

Level

Units

TDis 1.5inTDis 3.0in

e

25§C

A

Units

§

§

3

EL2360C

Triple 130 MHz Current Feedback Amplifier

Typical Performance Curves

Non-Inverting Frequency
Response (Gain)

Inverting Frequency
Response (Gain)

Non-Inverting Frequency
Response (Phase)

Inverting Frequency
Response (Phase)

Frequency Response
for Various R

Frequency Response for
Various R

F

L

and R

G

3 dB Bandwidth vs Supply
Voltage for A

V

eb

1

Peaking vs Supply Voltage

eb

for A

1

V

4

3 dB Bandwidth vs
Temperature for A

V

eb

1

2360– 2

EL2360C

Triple 130 MHz Current Feedback Amplifier

Typical Performance Curves

3 dB Bandwidth vs Supply
Voltage for A

3 dB Bandwidth vs Supply
Voltage for A

V

V

ea

ea

1

2

Ð Contd.

Peaking vs Supply Voltage

ea

for A

Peaking vs Supply Voltage
for A

V

V

ea

1

2

3 dB Bandwidth vs Temperature

ea

for A

3 dB Bandwidth vs Temperature
for A

V

V

ea

1

2

3 dB Bandwidth vs Supply
Voltage for A

V

ea

10

Peaking vs Supply Voltage

ea

for A

10

V

5

3 dB Bandwidth vs Temperature

ea

for A

10

V

2360– 3