KA7405D Fairchild Semiconductor, KA7405D Datasheet
KA7405D
Specifications of KA7405D
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KA7405D Summary of contents
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... Camera zoom and film motors • General DC motor ©2000 Fairchild Semiconductor International www.fairchildsemi.com Description The KA7405D is a monolithic integrated circuit, and suit- able for the zoom and reel motor driver for camera, tape deck, any other consumer and industrial applications. 22-SOP-300 Ordering Information ...
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... OUT OUT OUT 1B 22 GND KA7405D I/O Pin Function Description - Signal ground O Output 1 - Power ground 1 - Output supply voltage I Input 1 I Input 2 - Output supply voltage - Power ground connection O Output 2 - Supply voltage - Supply voltage O Output connection - Power ground 2 - Output supply voltage I Input 2 I Input 1 ...
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... Internal Block Diagram Channel GND Channel GND 22 Control logic (AND, OR, Inverter) Control logic (AND, OR, Inverter) KA7405D OUT OUT OUT OUT ...
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... KA7405D Equivalent Circuits Description Pin No. Control Input 11 GND 1, 22 Motor Output OUT 2 1A OUT 10 2A OUT 21 1B OUT 16 Internal Circuit 11 12 30k 30k ...
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... Pd[mW] 1250 IC 1000 750 500 250 0 0 Recommended Operating Conditions ( Parameter Operating supply voltage Symbol V CCMAX V SMAX OPR T STG I OMAX SOA 100 125 Symbol Min. V 2.5 CC KA7405D Value Unit 6.0 V 6.0 V 1000 + +125 C 1.5 A 150 Ambient Temperature Ta[ C] Typ. Max. Unit - 6 ...
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... KA7405D Electrical Characteristics (V =3V, Ta=25 C, unless otherwise specified) CC Parameter Supply current 1 Supply current 2 Supply current 3 Supply current 4 Input current Leakage current Upper spark diode forward voltage Lower spark diode forward voltage Output saturation voltage (1A) Output saturation voltage (1B) Output saturation voltage (2A) ...
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... VCC = 5V 0 0.0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Current[A] KA7405D Output 2 Remark Off High impedance High CW / CCW Low CCW / CW Low Brake VCC = Current[A] Figure 2. PNP Saturation Voltage ...
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... KA7405D Test Circuits 10/25V 8 1 GND GND 22 OUT OUT KA7405D N N.C OUT OUT S/W 1 S 1.5V S/W 7 ...
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... KA7405D SW8 SW9 SW10 Remark X X Off Supply current X X Off Supply current X X Off Supply current X X Off Supply current X X Off Input current X X Off Leakage current Off Off a Spark diode Off Off b Spark diode On On Off Single mode ...
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... KA7405D Typical Application Circuits 1 (Single drive mode) M From MCU Battery + 10/25V 10 1 GND 22 GND OUT OUT KA7405D N.C 14 N.C OUT OUT From MCU ...
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... Typical Application Circuits 2 (Parallel drive mode) From MCU Battery + 10/25V 22 1 GND GND OUT OUT KA7405D N.C 14 N.C OUT OUT KA7405D M 11 ...
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... KA7405D DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. ...