EL5221 Dual 12MHz Rail-to-Rail Input-Output Buffer

EL5221

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Dual 12MHz Rail-to-Rail Input-Output Buffer

Datasheets,
Related Docs
& Simulations

Ordering Information

iBuy direct from Intersil	iBuy direct - out of stock	Request samples
Check distributor inventory	Available in RoHS/Pb-Free

Part No.

Design-In
Status

Temp.

Package

MSL

Price
US $

EL5221CW-T13

Active

Ind

6 Ld SOT-23 T+R

EL5221CW-EVAL

InActive

Eval Board

N/A

EL5221CW-T7

InActive

Ind

6 Ld SOT-23 T+R

N/A

EL5221CW-T7A

InActive

Ind

6 Ld SOT-23 T+R

N/A

EL5221CWZ

InActive

Ind

6 Ld SOT-23

N/A

EL5221CWZ-T7

InActive

Ind

6 Ld SOT-23 T+R

N/A

EL5221CWZ-T7A

InActive

Ind

6 Ld SOT-23 T+R

N/A

EL5221CY

InActive

Ind

8 Ld MSOP

N/A

EL5221CY-EVAL

InActive

Eval Board

N/A

EL5221CY-T13

InActive

Ind

8 Ld MSOP T+R

N/A

EL5221CY-T7

InActive

Ind

8 Ld MSOP T+R

N/A

EL5221CYZ

To Be
Discontinued

Ind

8 Ld MSOP

1.41

EL5221CYZ-T13

To Be
Discontinued

Ind

8 Ld MSOP T+R

1.41

EL5221CYZ-T7

To Be
Discontinued

Ind

8 Ld MSOP T+R

1.41

The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.

MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020

SMD = Standard Microcircuit Drawing

Description

The EL5221 is a dual, low power, high voltage rail-to-rail input-output buffer. Operating on supplies ranging from 5V to 15V, while consuming only 500μA per channel, the EL5221 has a bandwidth of 12MHz -(-3dB). The EL5221 also provides rail-to-rail input and output ability, giving the maximum dynamic range at any supply voltage.

The EL5221 also features fast slewing and settling times, as well as a high output drive capability of 30mA (sink and source). These features make the EL5221 ideal for use as voltage reference buffers in Thin Film Transistor Liquid Crystal Displays (TFT-LCD). Other applications include battery power, portable devices, and anywhere low power consumption is important.

The EL5221 is available in space-saving 6 Ld SOT-23 and 8 Ld MSOP packages and operates over a temperature range of -40°C to +85°C.

Key Features

12MHz -3dB bandwidth
Unity gain buffer
Supply voltage = 4.5V to 16.5V
Low supply current (per buffer) = 500μA
High slew rate = 10V/μs
Rail-to-rail operation
Pb-Free plus anneal available (RoHS compliant)

Related Documentation

Datasheet(s):
Dual 12MHz Rail-to-Rail Input-Output Buffer

Technical Homepage:
Amplifiers/Buffers Display Products

Parametric Data


BW (MHz)		12

SR (V/μs)		10

V_S (min) (V)		4.5

V_S (max) (V)		16.5

I_S (per amp) (mA)		.5

Noise V_N (nV/√Hz)		10

I_BIAS (μA)		.002

V_OS (max) (mV)		14

# of Devices/ Channels		2

I_OUT (mA)		120

V_OUT (V)		14.9

Rail-to-Rail Input		Y

Rail-to-Rail Output		Y

PSRR (dB)		80

Thermal Shutdown		N

Enable		N

Application Block Diagrams

Applications

TFT-LCD drive circuits
Electronics notebooks
Electronics games
Personal communication devices
Personal Digital Assistants (PDA)
Portable instrumentation
Wireless LANs
Office automation
Active filters
ADC/DAC buffer

Related Devices

Parametric Table

	EL5027		Dual 2.5MHz Rail-to-Rail Input-Output Buffer
	EL5123		12MHz 4-, 8-, 10- and 12-Channel Rail-to-Rail Input-Output Buffers
	EL5127		2.5MHz 4, 8, 10 & 12 Channel Rail-to-Rail Buffers
	EL5223		12MHz 4-, 8-, 10- and 12-Channel Rail-to-Rail Input-Output Buffers
	EL5227		2.5MHz 4, 8, 10 & 12 Channel Rail-to-Rail Buffers
	EL5323		12MHz 4-, 8-, 10- and 12-Channel Rail-to-Rail Input-Output Buffers
	EL5327		2.5MHz 4, 8, 10 and 12 Channel Rail-to-Rail Buffers
	EL5421		Quad 12MHz Rail-to-Rail Input-Output Buffer
	EL5421T		12MHz Rail-to-Rail Input-Output Buffer
	EL5423		12MHz 4-, 8-, 10- and 12-Channel Rail-to-Rail Input-Output Buffers
	EL5427		2.5MHz 4, 8, 10 & 12 Channel Rail-to-Rail Buffers
	EL5623		Multi-Channel Buffer