Absolute Maximum Ratings

T_IN to GNDA .......................................................... -0.3V to +6V

T_OUT to GNDB ............................................................... ±13.2V

R_IN to GNDB ...................................................................... ±25V

R_OUT to GNDA ...................................................... -0.3V to +6V

Short-Circuit Duration (T_OUT to GNDB) .................. Continuous

Short-Circuit Duration (R_OUT to GNDA) .................. Continuous

Side B (T1OUT, T2OUT, R1IN, R2IN) to GNDB ESD HBM±15kV

+70°C, derate 10mW/°C above +70°C.) ...........................510mW

+70°C, derate 10mW/°C above +70°C.) ...........................700mW

Operating Temperature Range .............................-40°C to +85°C

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these

or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may

affect device reliability.

Package Information

LGA-12

Package Code

L1266M+1

Outline Number

21-100222

Land Pattern Number

90-100078

Thermal Resistance, Single-Layer Board:

157°C/W

31°C/W

Thermal Resistance, Four-Layer Board:

115°C/W

31°C/W

For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages.

Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different

suffix character, but the drawing pertains to the package regardless of RoHS status.

Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a

four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/

thermal-tutorial.

MAX33250E/MAX33251E

600V Isolated 2Tx/2Rx and 1Tx/1Rx RS-232

Transceiver with ±15kV ESD

and Integrated Capacitors

www.maximintegrated.com

Maxim Integrated | 2