Monolithic Linear LA1225M Detector LA1225M Low-voltage

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Monolithic Linear LA1225M Detector LA1225M Low-voltage

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Ordering number EN6017A
Monolithic Linear
LA1225M
Detector
LA1225M Low-voltage operation (1.8V higher) detector electronic tuning system.
Features
Low-voltage operation (1.8V higher) Supports electronic tuning systems (provides built-in output count output functions) detector circuit accepts even wider input frequency range. (Supports external phase capacitor.) Miniature package: MFP-10S
Functions
amplifier Quadrature detector Signal meter buffer
Specifications
Maximum Ratings 25°C
Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol Topr Tstg 85°C Conditions Ratings +150 Unit
Operating Conditions 25°C
Parameter Recommended supply voltage Operating supply voltage range Symbol Conditions Ratings Unit
SANYO Semiconductor products described contained herein have specifications that handle applications that require extremely high levels reliability, such life-support systems, aircraft's control systems, other applications whose failure reasonably expected result serious physical and/or material damage. Consult with your SANYO Semiconductor representative nearest before using SANYO Semiconductor products described contained herein such applications. SANYO Semiconductor assumes responsibility equipment failures that result from using products values that exceed, even momentarily, rated values (such maximum ratings, operating condition ranges, other parameters) listed products specifications SANYO Semiconductor products described contained herein.
92706 42406 B8-6906 No.6017A-1/8
LA1225M
Operating Characteristics 25°C, 3.0V, 10.7MHz
Ratings Parameter Current drain Demodulator output Total harmonic distortion Signal-to-noise ratio sensitivity sensitivity counter buffer output Symbol ICCO -3dBL.S SDON VIFBuff input 100dBµ, 100% mod., 1kHz 100dBµ, 100% mod., 1kHz 100dBµ, 100% mod., 1kHz 100dBµ, 100% mod., 1kHz output reference, when input -3dB mod. 100dBµ Conditions Unit
Package Dimensions
unit 3086B
0.63 1.7max
0.15
0.35
(0.5)
(1.5)
SANYO MFP10S(225mil)
No.6017A-2/8
LA1225M
Block Diagram Test Circuit
Sample Application Circuit
No.6017A-3/8
LA1225M
Functions No-Signal Voltage 3.0V
Function input No-signal voltage Equivalent circuit Input impedance Notes
Vreg 1.2V
S-meter output
Open collector output. sensitivity adjusted with external resistor connected this pin.
Demodulated output
Output impedance ROUT
detector coil inserted between (VCC).
Continued next page.
No.6017A-4/8
LA1225M
Continued from preceding page. Function Limiter amplifier output No-signal voltage Equivalent circuit Notes (DET) connected through capacitor.
buffer (Also used control
buffer output turned when voltage applied recommended 1.5V higher.
This active-low output. This open-collector output directly drive LED. (ICmax 20mA)
No.6017A-5/8
LA1225M
No.6017A-6/8
LA1225M
No.6017A-7/8
LA1225M
Specifications SANYO Semiconductor products described contained herein stipulate performance, characteristics, functions described products independent state, guarantees performance, characteristics, functions described products mounted customer's products equipment. verify symptoms states that cannot evaluated independent device, customer should always evaluate test devices mounted customer's products equipment. SANYO Semiconductor Co., Ltd. strives supply high-quality high-reliability products. However, semiconductor products fail with some probability. possible that these probabilistic failures could give rise accidents events that could endanger human lives, that could give rise smoke fire, that could cause damage other property. When designing equipment, adopt safety measures that these kinds accidents events cannot occur. Such measures include limited protective circuits error prevention circuits safe design, redundant design, structural design. event that SANYO Semiconductor products (including technical data,services) described contained herein controlled under applicable local export control laws regulations, such products must exported without obtaining export license from authorities concerned accordance with above law. part this publication reproduced transmitted form means, electronic mechanical, including photocopying recording, information storage retrieval system, otherwise, without prior written permission SANYO Semiconductor Co., Ltd. information described contained herein subject change without notice product/technology improvement, etc. When designing equipment, refer "Delivery Specification" SANYO Semiconductor product that intend use. Information (including circuit diagrams circuit parameters) herein example only; guaranteed volume production. SANYO Semiconductor believes information herein accurate reliable, guarantees made implied regarding infringements intellectual property rights other rights third parties.
This catalog provides information April, 2006. Specifications information herein subject change without notice. No.6017A-8/8

Monolithic Linear LA1225M Detector LA1225M Low-voltage

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