MP5421 datasheet(4/12 Pages) MPS

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MP5121_MP5221_MP5421 –High Speed, single-supply Rail-to-Rail Input-Output Op Amps

MP5121_MP5221_MP5421 Rev. 0.91

www.MonolithicPower.com

12/9/2009

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

ABSOLUTE MAXIMUM RATINGS (1)

(TA=25°C)

Single Supply Voltage VS.............–0.3V to +23V

Input Voltage.................... VS- - 0.5V, VS+ +0.5V

Maximum Continuous Output Current

.................................................................. 50mA

Maximum Die Temperature ....................+125°C

Storage Temperature............... -60°C to +150°C

Ambient Operating Temp........... -40°C to +85°C

Power Dissipation. ...................... See Curves

(2)

Recommended Operating Conditions

(3)

Single Power Supply Operation VS

......................................................3.2V to + 20V

Operating Junct. Temp (TJ)..... –40°C to +125°C

Thermal Resistance

(4)

θJA

θJC

MSOP ....................................150 ...... 65.. °C/W

TSOT .....................................220 .... 110.. °C/W

TSSOP ...................................40 ….....6... °C/W

Notes:

1) Exceeding these ratings may damage the device.

2) The maximum allowable power dissipation is a function of the

maximum junction temperature TJ (MAX), the junction-to-

ambient thermal resistance θJA, and the ambient temperature

TA. The maximum allowable continuous power dissipation at

any ambient temperature is calculated by PD (MAX) = (TJ

(MAX)-TA)/θJA. Exceeding the maximum allowable power

dissipation will cause excessive die temperature, and the

regulator will go into thermal shutdown. Internal thermal

shutdown circuitry protects the device from permanent

damage.

3) The device is not guaranteed to function outside of its

operating conditions.

4) Measured on JESD51-7, 4-layer PCB

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