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Part: EL2160CS
Category:
Analog & Mixed-Signal Processing
-> Amplifiers
-> Current Feedback
Description: 130 MHZ Current Feedback Amplifier
Company: Elantec Semiconductor, Inc. (acquired by Intersil)
Datasheet: Download EL2160CS datasheet File size : 7 kB
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Datasheet text preview:
EL2160C
EL2160C
130 MHz Current Feedback Amplifier
Features
130 MHz 3 dB bandwidth (AV e a 2) 180 MHz 3 dB bandwidth (AV e a 1) R01% differential gain 0 L e 500X R01 differential phase 0 L e 500X Low supply current 8 5 mA Wide supply range g2V to 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%
General Description
The EL2160C is a current feedback operational amplifier with b 3 dB bandwidth of 130 MHz at a gain of a 2 Built using the t Elantec proprietary monolithic complementary bipolar process his amplifer uses current mode feedback to achieve more bandwidth at a given gain than a conventional voltage feedback opT erational amplifier he EL2160C is designed to drive a double terminated 75X coax cable to video levels Differential gain and phase are excellent when driving both loads of 500X ( k 0 01% k 0 01 ) and double terminated 75X cables (0 025% 0 1 ) T he amplifier can operate on any supply voltage from 4V ( g 2V) to 33V ( g 16 5V) yet consume only 8 5 mA at any supply voltage Using industry standard pinouts the EL2160C is available in 8-pin P-DIP and 8-pin SO packages For dual and E quad applications please see the EL2260C EL2460C datasheet lantec's facilities comply with MIL-I-45208A and offer applicable quality specifications See the Elantec document QRA-2 C antec's Military Processing Monolithic Products El
Applications
Video amplifiers Cable drivers RGB amplifiers Test equipment amplifiers Current to voltage converter
onnection Diagram
EL2160C SO P-DIP Packages
Ordering Information
E Part No
Temp Range
Package
Outline
L2160CN b 40 C to a 85 C 8-Pin P-DIP MDP0031 EL2160CS
b 40
C to a 85 C 8-Pin SOIC
MDP0027
2060 1
Top View
December 1995 Rev B
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 spe1ifications are maintained at the factory and are available upon your request We recommend checking the revision level before finalization of your design documentation c
993 Elantec Inc
EL2160C
130 MHz Current Feedback Amplifier
Absolute Maximum Ratings (TA e 25 C)
Voltage between VS a and VSb Voltage between a IN and bIN Current into a IN or bIN Internal Power Dissipation Operating Ambient Temperature Range
a 33V
g 6V
10 mA See Curves b 40 C to a 85 C
Operating Junction Temperature Plastic Packages Output Current Storage Temperature Range
150 C
g 50 mA
b 65
C to a 150 C
A Important Note ll 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 equipment specifically the LTX77 Series system Unless otherwise noted all tests are pulsed tests therefore TJ e TC e TA T est Level I I I I III V V O Test Procedure 100% production tested and QA sample tested per QA test plan QCX0002 100% production tested at TA e 25 C and QA sample tested at TA e 25 C T MAX and TMIN per QA test plan QCX0002 QA sample tested per QA test plan QCX0002 Parameter is guaranteed (but not tested) by Design and Characterization Data Parameter is typical value at TA e 25 C for information purposes only
pen Loop DC Electrical Characteristics
VS e g 15V RL e 150X TA e 25 C unless otherwise specified Parameter VOS TC VOS
a IIN b IIN
Description Input Offset Voltage Average Offset Voltage Drift (Note 1)
a Input Current b Input Current
Conditions VS e g 5V g15V
Temp Min 25 C Full
Limits Typ 2 10 05 5 50 55 02 75 95 02 5 5 5 25 Max 10
Test Level EL2160C I V I I II I II I
Units mV mV C mA mA dB mA V dB mA V
VS e g 5V g15V VS e g 5V g15V VS e g 5V g15V VS e g 5V g15V
25 C 25 C 25 C 25 C 25 C 25 C
CMRR
b ICMR
Common Mode Rejection Ratio (Note 2)
b Input Current Common Mode Rejection (Note 2)
PSRR
b IPSR
b Input Current Power Supply Rejection (Note 3)
2
TD is 2 5in
Power Supply Rejection Ratio (Note 3)
EL2160C
130 MHz Current Feedback Amplifier
Open Loop DC Electrical Characteristics
VS e g 15V RL e 150X TA e 25 C unless otherwise specified Parameter ROL Description Transimpedance (Note 4) Conditions VS e g 15V RL e 400X VS e g 5V RL e 150X
a RIN a CIN a Input Resistance a Input Capacitance
Contd
Limits Min Typ 2000 1800 30 25
g 13 5 g3 5 g 12 g 13 5
Temp
Test Level Max EL2160C I I II V V V I V I 150 12 0 95 I I I
Units
25 C 25 C 25 C 25 C
500 500 15
kX kX MX pF V V V V V mA mA mA TD is 3 4in
CMIR
Common Mode Input Range
VS e g 15V VS e g 5V
25 C 25 C 2 2 2 2 5C 5C 5C
g3 0
VO
Output Voltage Swing
RL e 400X VS e g 15V RL e 150X VS e g 15V RL e 150X VS e g 5V
g 12
g3 7
ISC IS
Output Short Circuit Current (Note 5) Supply Current
VS e g 5V VS e g 15V VS e g 15V VS e g 5V
5C
60
100 85 64
25 C 25 C
3
EL2160C
130 MHz Current Feedback Amplifier
Closed Loop AC Electrical Characteristics
VS e g 15V AV e a 2 RF e 560X RL e 150X TA e 25 C unless otherwise noted Parameter BW Description
b 3 dB Bandwidth (Note 8)
Conditions Min VS e g 15V AV e a 2 VS e g 15V AV e a 1 VS e g 5V AV e a 2 VS e g 5V AV e a 1
Limits Typ 130 180 100 110 1000 1500 1500 27 32 Max
Test Level EL2160C V V V V IV V V V V V V V V V
Units MHz MHz MHz MHz V ms V ms ns ns % ns % TD is 3 5in % deg ( ) deg ( )
SR
Slew Rate (Notes 6 8)
RL e 400X RF e 1KX RG e 110X RL e 400X VOUT e g 500mV
tr tf tpd OS ts dG
Rise Time Fall Time (Note 8) Propagation Delay (Note 8) Overshoot (Note 8) 0 1% Settling Time (Note 8) Differential Gain (Notes 7 8) Differential Phase (Notes 7 8)
VOUT e g 500 mV VOUT e g 10V AV e b1 RL e 1K RL e 150X RL e 500X RL e 150X RL e 500X
0 35 0 025 0 006 01 0 005
dP
Note 1 Measured from TMIN to TMAX ote 2 VCM e g 10V for VS e g 15V and TA e 25 C VCM e g 3V for VS e g 5V and TA e 25 C Note 3 The supplies are moved from g 2 5V to g 15V Note 4 VOUT e g 7V for VS e g 15V and VOUT e g 2V for VS e g 5V Note 5 A heat sink is required to keep junction temperature below absolute maximum when an output is shorted Note 6 Slew Rate is with VOUT from a 10V to b10V and measured at the 25% and 75% points Note 7 DC offset from b0 714V through a 0 714V AC amplitude 286 mVp-p f e 3 58 MHz ote 8 All AC tests are performed on a ``warmed up'' part except for Slew Rate which is pulse tested 4
EL2160C
130 MHz Current Feedback Amplifier
Typical Performance Curves
Non-Inverting Frequency Response (Gain) Non-Inverting Frequency Response (Phase) Frequency Response for Various RL
Inverting Frequency Response (Gain)
Inverting Frequency Response (Phase)
Frequency Response for Various RF and RG
3 dB Bandwidth vs Supply Voltage for AV e b 1
Peaking vs Supply Voltage for AV e b 1
3 dB Bandwidth vs Temperature for AV e b 1
2060 2
5
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