RC4152M FAIRCHILD [Fairchild Semiconductor], RC4152M Datasheet
RC4152M
Available stocks
Related parts for RC4152M
RC4152M Summary of contents
Page 1
RC4152 Voltage-to-Frequency Converters Features • Single supply operation • Pulse output DTL/TTL/CMOS compatible • Programmable scale factor (K) • High noise rejection • Inherent monotonicity • Easily transmittable output • Simple full scale trim • Single-ended input, referenced to ground ...
Page 2
PRODUCT SPECIFICATION Pin Assignments I 1 OUT OUT GND 4 4152-02 Absolute Maximum Ratings Parameter Supply Voltage Internal Power Dissipation Input Voltage Output Sink Current (Frequency Output) Output Short Circuit to Ground Storage Temperature Range ...
Page 3
RC4152 Electrical Characteristics (V = +15V, and T = +25°C unless otherwise noted Parameters Power Supply Requirements (Pin 8) Supply Current Supply Voltage Input Comparator (Pins 6 and Input Bias Current Input Offset Current Input ...
Page 4
PRODUCT SPECIFICATION Typical Performance Characteristics 10 KHz Current-Sourced VFC Nonlinearity vs. Input Voltage +0.01 +0.005 0 -0.005 -0.01 -0.015 ( KHz Voltage-Sourced VFC Nonlinearity vs. Input Voltage +0.01 +0.005 0 -0.005 ...
Page 5
RC4152 Principles of Operation The RC4152 contains the following components: an open loop comparator, a precision one-shot timer, a switched volt- age reference, a switched current source, and an open collec- tor logic output transistor. These functional blocks are internally ...
Page 6
PRODUCT SPECIFICATION Applications Single Supply VFC The stand-alone voltage-to-frequency converter is one of the simplest applications for the RC4152. This application uses only passive external components to create the least expen- sive VFC circuit (see Figure 1). The positive input ...
Page 7
RC4152 + 5.1K F OUT Output Frequency 0 F 10kHz O F OUT Output Frequency 0 F 10kHz OUT 0.005 F 1N914 - 100K -10V OP-27 3 10k 1 ...
Page 8
PRODUCT SPECIFICATION The input waveform must have fast slewing edges, and the differentiated input signal must be less than the timing period of the one-shot, 1 differentiator and O O divider are used to shape and ...
Page 9
RC4152 +15V 0.022 Frequency Input 0 F 10kHz O 5.0 V P-P Squarewave 6 0. ...
Page 10
PRODUCT SPECIFICATION Schematic Diagram 10 RC4152 ...
Page 11
RC4152 Notes: PRODUCT SPECIFICATION 11 ...
Page 12
... PRODUCT SPECIFICATION Ordering Information Part Number Package RC4152N N RC4152M M RV4152N N Notes 8-lead plastic DIP M = 8-lead plastic SOIC LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION ...