ZN409CE
ZN409CE is PRECISION SERVO INTEGRATED CIRCUIT manufactured by General Electric Company.
FEATURES s s s s s s s s s s Low External ponent Count Low Quiescent Current (7m A Typical at 4.8V) Excellent Voltage and Temperature Stability High Output Drive Capability Consistent and Repeatable Performance Precision Internal Voltage Stabilisation Time Shared Error Pulse Expansion Balanced Deadband Control Schmitt Trigger Input Shaping Reversing Relay Output (DC Motor Speed Control)
Fig.1 Pin connections
- top view
ABSOLUTE MAXIMUM RATINGS
Supply voltage Package dissipation Operating Temperature range Storage temperature range 6.5V 300m W -20°C to +65°C -65°C to +150°C
Fig.2 Block diagram for ZN409CE
Data Sheet 4 U .
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ELECTRICAL CHARACTERISTICS
Test conditions (unless otherwise stated): Tamb = 25°C, VS = 5V Characteristics Min. Input threshold (lower) Input threshold (upper) Ratio upper/lower threshold Input resistance Input current Regulator voltage Regulator supply rejection ratio 1.15 1.4 1.1 20 350 2.1 200 Value Typ. 1.25 1.5 1.2 27 500 2.2 300 Max. 1.35 1.6 1.3 35 650 2.3 kΩ µA V -10°C to +65°C, 1.3m A load current VS = 3.5V to 6.5V d VIN RSRR = Monostable Linearity Monostable period temperature coefficient Output Schmitt deadband Minimum output pulse Error pulse for full drive Total deadband PNP drive Output saturation voltage Direction bistable output Supply voltage range Supply current Total external current from regulator Peak voltage VC EXT (with respect to 2V regulated voltage) ±1 2.5 70 ±3.5 40 35 2 3.5 4.6 1.3 ±1.5 3.5 100 ±5 55 50 300 2.8 5 6.7 0.7 0.5 ±3 4.5 130 ±6.5 70 65 400 3.6 6.5 10 µs ms µs µs m A m A m V m A V m A m A V V Quiescent VS = 3.5V T = 25°C T = -10°C 3.5 +0.01 4.0 % %/°C d VOUT ± 45°, Rp = 1.5kΩ, R1 = 12kΩ Excluding RT, CT. Rp = 1.5kΩ, R1 = 12kΩ (potentiometer slider set mid-way) CE = 0.47µF CE = 0.47µF, RE = 180kΩ 15ms repetition rate CE = 0.47µF, RE = 180kΩ CD = 1000p F T = 25°C T = 10°C IL = 400m A
Units V V Pin 14 Pin 14
Test conditions
-10°C to +65°C
CIRCUIT DESCRIPTION
The ZN409CE incorporates a precision dual voltage...