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MY10K431 Datasheet
The MAX2391 receiver ICs have over 90dB of dynamic gain control, and a receive sensitivity of -112dBm referred to LNA input. The receiver consists of an ultra-low current low-noise amplifIer (LNA) with on-chip output matching and a two-step gain control. The zero-IF demodulator has a dierential circuit topology for minimum LO leakage to the receiver's input. The channel selectivity is done completely in the baseband section of the receiver with an on-chip lowpass filter. The AGC section has over 50dB of gain control range. LO quadrature generation is done onchip through a divide-by-2 prescaler. The DC offset cancellation in the l/Q baseband channels is done fully on-chip using a DC servo loop. To quickly correct for large DC offset transients in minimal time, very fast settling time is obtained by optimization of the DC-offset cancellation circuit's time constant.
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TEST LIMITS
SYMBOL PARAMETER CONDlT2 M IN TYP MAX UNIT
TA= -300c -1060 -890 mV
VOH High level output volt- TA - +250C Appbt VUd*N to allinputs. 960 -810 mV
age TA -+850C B90 -700 mV
TA= -300C Apply VLT to one input of each -1080 mV
VOHT High level output TA= +250C gate. one at a time. with VLUIN -980 mV
threshold voltage TA= +s50c applied to all other inputs. -910 mV
TA= -300C Apply VU to one input of e~ch 12010 mV
VOLT Low level ouput TA+250C gate, one at a time, with VLMIN -2010 mV
threshold voltage T^= +850C applied to all other inputs. -2010 mV
TA= -300c -21 -2030 mV
VOL Low level output voltage TA= +250C Apply VIHNIAX to allinputs. -2100 -2030 mV
TA= +850C -2100 -2030 mV
T^= -300C AppFy VHNOXX to each input under 350
llH High levelinput current TA - +250C test, one at a time, with Vrcnw 220
TA= +850c applied to all other inputs. 220
TA= -300C Apply Vl4~UAX to each input under 0 5
lL Low levelinput current TA= +250C test, one at a time, with VHhUX O5
TA= +850C applied to all other inputs. 0.3
TA= -300C 82 mA
-lEE VEE supply current TA=250C Apply VWkNAX to all inputs. 71 75 mA
TA= +a50c 82 mA
VOH VEE High leveloutput voltage compensation 0 016 wv
VOL AVEE Low level output voltage compensation TA= +250C 0250 vN
AVaB AVEE Reference bias voltage compensabon 0148 VN


MY10K431 on stock
O TOSHIBA is continually working to improve the quality and the reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBAproducts, to observe standards of safety, and to avoid situations in which a malfunction or failure of a TOSHIBA product could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent products specifications. Also, please keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook. ! The products described in this document are subject to foreign exchange and foreign trade control laws. O The Tnformation contained herein is presented only as a guide _for the appljcations of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights oTthe third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. O T~e irTformation contained herein is subject to change without notice.

IC 2 150A 11
Vcr= 200V Z
vce= 300V
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