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| NTE7089 Integrated Circuit Motor Control Circuit Description: The NTE7089 is an integrated circuit in a TO126 type package designed for the rotation control of a compact DC motor which is used for a tape recorder, record player, etc. Features: D Small, Three-Lead Plastic Package for Compact Motor D Large Starting Torque D Wide Range of Operating Voltage D Stable Standard Voltage: VCC = 4.5 to 16V D Highly Stable Operation over a Wide Range of Supply Voltages and Temperature Absolute Maximum ratings: (TA = +25C unless otherwise specified) Supply Voltage (Note 1), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000mA Power Dissipation (Note 2), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1300mW Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Note 1. Voltage is not directly applied to IC pin. Apply 14.4V to it, if necessary. Note 2. TA = +25C, with a 10 x 10mm bakelite printed circuit board (35m Cu leaf). Electrical Characteristics: (TA = +25C, VCC = 12V unless otherwise specified) Parameter Static Circuit Current Reference Voltage Starting Current Voltage Variation Characteristics for Rotating Speed Time Drift Characteristics for Rotating Speed Temperature Variation Characteristics for Rotating Speed Symbol ICQ V3-1 Ia |NV| NT NA Test Conditions I1 = 0 Ra = 1k VCC = 4.5V, Ra = 5 VCC = 10 to 16V ICC = 64mA TA = -10 to +60C, Note 3 Min - Typ Max - 2.4 Unit mA V mA rpm/V % ppm/C 1.07 1.22 1.37 450 - - - - - -0.2 50 - 20 - - Note 3. In case that only IC temperature is changed. .315 (8.0) .126 (3.2) .150 (3.8) .425 (10.8) 1 2 3 .630 (16.0) .090 (2.3) .069 (1.76) Pin 1. Motor Pin 2. GND 3. Control Pin |
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