EL400CN Elantec Inc, EL400CN Datasheet

no-image

EL400CN

Manufacturer Part Number
EL400CN
Description
200MHz, current feedback amplifier
Manufacturer
Elantec Inc
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EL400CN
Manufacturer:
ELAMTEC
Quantity:
5 510
Part Number:
EL400CN
Manufacturer:
SEMIKRON
Quantity:
5 510
Part Number:
EL400CN
Manufacturer:
TI
Quantity:
88
Part Number:
EL400CN
Manufacturer:
EL
Quantity:
20 000
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
• 200MHz -3dB bandwidth, A
• 12ns settling to 0.05%
• V
• Low distortion: HD2, HD3 @
• Differential gain 0.02% at NTSC,
• Differential phase 0.01° at NTSC,
• Overload/short-circuit protected
• ±1 to ±8 closed-loop gain range
• Low cost
• Direct replacement for CLC400
• Video gain block
• Video distribution
• HDTV amplifier
• High-speed A/D conversion
• D/A I-V conversion
• Photodiode, CCD preamps
• IF processors
• High-speed communications
EL400CN
EL400CS
Part No.
-60dBc at 20MHz
PAL
PAL
S
= ±5V @ 15mA
-40°C to +85°C
-40°C to +85°C
Temp. Range
8-Pin P-DIP
8-Lead SO
Package
V
MDP0031
MDP0027
Outline #
= 2
EL400C
200MHz Current Feedback Amplifier
General Description
The EL400C is a wide bandwidth, fast settling monolithic amplifier
built using an advanced complementary bipolar process. This ampli-
fier uses current-mode feedback to achieve more bandwidth at a given
gain than conventional operational amplifiers. Designed for closed-
loop gains of ±1 to ±8, the EL400C has a 200MHz -3dB bandwidth
(A
supply current.
The EL400C is an obvious high-performance solution for video distri-
bution and line-driving applications. With low 15mA supply current,
differential gain/phase of 0.02%/0.01°, and a minimum 50mA output
drive, performance in these areas is assured.
The EL400's settling to 0.05% in 12ns, low distortion, and ability to
drive capacitive loads make it an ideal flash A/D driver. The wide
200MHz bandwidth and extremely linear phase allow unmatched sig-
nal fidelity. D/A systems can also benefit from the EL400C, especially
if linearity and drive levels are important.
Connection Diagrams
Manufactured under U.S. Patent No. 4,893,091
V
= +2), and 12ns settling to 0.05% while consuming only 15mA of
DIP and SO Package
Top View

Related parts for EL400CN

EL400CN Summary of contents

Page 1

... Photodiode, CCD preamps • IF processors • High-speed communications Ordering Information Part No. Temp. Range Package Outline # EL400CN -40°C to +85°C 8-Pin P-DIP MDP0031 EL400CS -40°C to +85°C 8-Lead SO 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. © ...

Page 2

EL400C 200MHz Current Feedback Amplifier Absolute Maximum Ratings Supply Voltage ( Output Current Output is short-circuit protected to ground, however, maximum reliability is obtained if I does not exceed 70mA. OUT Common-Mode Input Voltage Differential Input Voltage Power ...

Page 3

Closed-Loop AC Electrical Characteristics V = ±5V 250 , 100 unless otherwise specified Parameter Description Frequency SSBW -3dB Bandwidth Response (V < 0.5V ) OUT PP LSBW -3dB Bandwidth ...

Page 4

EL400C 200MHz Current Feedback Amplifier Typical Performance Curves Non-Inverting Frequency Response Open-Loop Transimpedance Gain and Phase Equivalent Input Noise Settling Time Inverting Frequency Response 2nd and 3rd Harmonic Distortion Power-Supply Rejection Ratio Long-Term Settling Time Settling Time vs Load Capacitance ...

Page 5

Recommended Load Capacitance Differential Gain and Phase (3.58MHz) 200MHz Current Feedback Amplifier Pulse Response A Pulse Response Differential Gain and Phase (4.43MHz) 5 EL400C = +2 V Differential Gain and Phase (30MHz) ...

Page 6

EL400C 200MHz Current Feedback Amplifier Equivalent Circuit Burn-In Circuit All Packages Use The Same Schematic. 6 ...

Page 7

Applications Information Theory of Operation The EL400C has a unity gain buffer from the non-invert- ing input to the inverting input. The error signal of the EL400C is a current flowing into (or out of) the inverting input. A very ...

Page 8

EL400C 200MHz Current Feedback Amplifier Printed Circuit Layout As with any high frequency device, good PCB layout is necessary for optimum performance. Ground plane con- struction is a requirement good power-supply and Offset Adjust bypassing close to the ...

Page 9

EL400C Macromodel * Revision A. March 1992 * Enhancements include PSRR, CMRR, and Slew Rate Limiting * Connections: +input * | -input * | | +Vsupply * | | | -Vsupply * | | | | output * | | ...

Page 10

EL400C 200MHz Current Feedback Amplifier 1 r10 r11 Models * .model qn npn (is=5e-15 bf=200 tf=0.5nS) .model qp pnp (is=5e-15 bf=200 tf=0.5nS) .model ...

Page 11

EL400C 200MHz 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 ...

Related keywords