EL2160CN Elantec Inc, EL2160CN Datasheet

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EL2160CN

Manufacturer Part Number
EL2160CN
Description
180MHz, current feedback amplifier
Manufacturer
Elantec Inc
Datasheet

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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.
© 2001 Elantec Semiconductor, Inc.
Features
Applications
Ordering Information
• 130MHz 3dB bandwidth (A
• 180MHz 3dB bandwidth (A
• 0.01% differential gain, R
• 0.01° differential phase, R
• Low supply current, 8.5mA
• Wide supply range, ±2V to ±15V
• 80mA output current (peak)
• Low cost
• 1500V/µs slew rate
• Input common mode range to
• 35ns settling time to 0.1%
• Video amplifiers
• Cable drivers
• RGB amplifiers
• Test equipment amplifiers
• Current to voltage converters
EL2160CN
EL2160CS-T7
EL2160CS-T13
EL2160CM
EL2160CM-T13 16-Pin SO (0.300”)
within 1.5V of supplies
Part No.
16-Pin SO (0.300”)
8-Pin PDIP
Package
8-Pin SO
8-Pin SO
Tape & Reel
13”
13”
7”
-
-
L
L
=500
=500
V
V
=+2)
=+1)
MDP0031
MDP0027
MDP0027
MDP0027
MDP0027
Outline#
EL2160C
180MHz Current Feedback Amplifier
General Description
The EL2160C is a current feedback operational amplifier with -3dB
bandwidth of 130MHz at a gain of +2. Built using the Elantec propri-
etary monolithic complementary bipolar process, this amplifier uses
current mode feedback to achieve more bandwidth at a given gain than
a conventional voltage feedback operational amplifier.
The EL2160C is designed to drive a double terminated 75
cable to video levels. Differential gain and phase are excellent when
driving both loads of 500
75 cables (0.025%/0.1°).
The amplifier can operate on any supply voltage from 4V (±2V) to
33V (±16.5V), yet consume only 8.5mA at any supply voltage. Using
industry-standard pinouts, the EL2160C is available in 8-pin PDIP and
SO packages, as well as a 16-pin SO (0.300”) package. All are speci-
fied for operation over the full -40°C to +85°C temperature range. For
dual and quad applications, please see the EL2260C/EL2460C
datasheet.
Connection Diagrams
+IN
VS-
-IN
NC
NC
NC
NC
NC
1
2
3
4
5
6
7
8
16-Pin SO (0.300”)
+
-
16
15
14
13
12
11
10
9
NC
NC
VS+
NC
OUT
NC
NC
NC
(<0.01%/<0.01°) and double terminated
VS-
+IN
NC
-IN
1
2
3
4
8-Pin PDIP/SO
+
-
8
7
6
5
NC
VS+
OUT
NC
coax

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EL2160CN Summary of contents

Page 1

... Applications • Video amplifiers • Cable drivers • RGB amplifiers • Test equipment amplifiers • Current to voltage converters Ordering Information Part No. Package Tape & Reel Outline# EL2160CN 8-Pin PDIP - MDP0031 EL2160CS-T7 8-Pin SO 7” MDP0027 EL2160CS-T13 8-Pin SO 13” MDP0027 EL2160CM 16-Pin SO (0.300” ...

Page 2

EL2160C 180MHz Current Feedback Amplifier Absolute Maximum Ratings Voltage between V + and Voltage between +IN and -IN Current into +IN or -IN Internal Power Dissipation Operating Ambient Temperature Range Important Note: All parameters having Min/Max ...

Page 3

Closed Loop AC Electrical Characteristics V = ±15V + 560 , R = 150 , T = 25°C unless otherwise noted Parameter Description [1] BW -3dB Bandwidth [2] [1] SR Slew ...

Page 4

EL2160C 180MHz Current Feedback Amplifier Typical Performance Curves Non-Inverting Frequency Response (Gain) Inverting Frequency Response (Gain Bandwidth vs Supply Voltage for Non-Inverting Frequency Response (Phase) Inverting Frequency Response (Phase) Peaking vs Supply Voltage for ...

Page 5

Bandwidth vs Supply Voltage for Bandwidth vs Supply Voltage for Bandwidth vs Supply Voltage for A = +10 V 180MHz Current Feedback Amplifier Peaking vs Supply ...

Page 6

EL2160C 180MHz Current Feedback Amplifier Frequency Response for Various C L 2nd and 3rd Harmonic Distortion vs Frequency Closed-Loop Output Impedance vs Frequency Frequency Response PSRR and CMRR for Various C vs Frequency IN- Transimpedance (R ) Voltage and Current ...

Page 7

Offset Voltage vs Die Temperature (4 Samples) +Input Resistance Input Current vs Die Temperature vs Die Temperature Output Voltage Swing Short Circuit Current vs Die Temperature vs Die Temperature 180MHz Current Feedback Amplifier Supply Current Supply Current vs Die Temperature ...

Page 8

EL2160C 180MHz Current Feedback Amplifier Differential Gain vs DC Input Voltage 150 L Differential Gain vs DC Input Voltage 500 L Slew Rate vs Supply Voltage Differential Phase Small Signal vs DC Input Voltage ...

Page 9

Long Term Settling Error Burn-In Circuit 180MHz Current Feedback Amplifier Package Power Dissipation vs Ambient Temp. JEDEC JESD51-3 Low Effective Thermal Conductivity Test Board 1.6 1.344 1.4 SO16 (0.300”) 1.2 =93°C/W 1.250 JA 1 PDIP8 =100°C/W 0.8 JA 781m 0.6 ...

Page 10

EL2160C 180MHz Current Feedback Amplifier Differential Gain and Phase Test Circuit Simplified Schematic (One Amplifier) 10 ...

Page 11

Applications Information Product Description The EL2160C is a current mode feedback amplifier that offers wide bandwidth and good video specifications at a moderately low supply current built using Elantec's proprietary complimentary bipolar process and is offered in industry ...

Page 12

EL2160C 180MHz Current Feedback Amplifier over the entire die junction temperature range of 0°C < T < 150°C. Supply Voltage Range The EL2160C has been designed to operate with supply voltages from ±2V to ±15V. Optimum bandwidth, slew rate, and ...

Page 13

The EL2160C consumes typically 8.5mA and maximum 11.0mA. The worst case power occurs when the output voltage is at half supply can go that far, or its maximum values if it cannot reach half supply. ...

Page 14

EL2160C 180MHz Current Feedback Amplifier EL2160C Macromodel * Revision A, November 1993 * AC Characteristics used C - (pin pF Connections: +input * | -input * | | +Vsupply * | | | -Vsupply ...

Page 15

Models * .model qn npn (is=5e-15 bf=100 tf=0.1ns) .model qp pnp (is=5e-15 bf=100 tf=0.1ns) .model dclamp d (is=1e-30 ibv=0.266 bv=2.24 ...

Page 16

EL2160C 180MHz Current Feedback Amplifier 16 ...

Page 17

Current Feedback Amplifier 17 EL2160C ...

Page 18

EL2160C 180MHz Current Feedback Amplifier General Disclaimer Specifications contained in this data sheet are in effect as of the publication date shown. Elantec, Inc. reserves the right to make changes in the cir- cuitry or specifications contained herein at any ...

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