CD4046BD (CMOS MICROPOWER PHASE-LOCKED LOOP)

Reference: #109

R 11.20 In Stock (35)

CD4046B CMOS Micropower Phase-Locked Loop (PLL) consists of a low-power, linear voltage-controlled oscillator (VCO) and two different phase comparators having a common signal-input amplifier and a common comparator input. A 5.2-V zener diode is provided for supply regulation if necessary

Applications include:

FM demodulator and modulator
Frequency synthesis and multiplication
Frequency discriminator
Data synchronization
Voltage-to-frequency conversion
Tone decoding
FSK - Modems
Signal conditioning
(See ICAN-6101) "RCA COS/MOS Phase-Locked Loop - A Versatile Building Block for Micropower Digital and Analog Applications"

Applications include:

FM demodulator and modulator
Frequency synthesis and multiplication
Frequency discriminator
Data synchronization
Voltage-to-frequency conversion
Tone decoding
FSK - Modems
Signal conditioning
(See ICAN-6101) "RCA COS/MOS Phase-Locked Loop - A Versatile Building Block for Micropower Digital and Analog Applications"

Power consumption:
70 µW (typ.) at VCO f_o = 10 kHz, V_DD = 5 V
Operating frequency range up to 1.4 MHz (typ.) at V_DD = 10 V, RI = 5 kOhm
Low frequency drift: 0.04%/°C (typ.) at V_DD = 10 V
Choice of two phase comparators:
- Exclusive-OR network (I)
- Edge-controlled memory network with phase-pulse output for lock indication (II)
High VCO linearity: <1% (typ.) at V_DD = 10 V
VCO inhibit control for ON-OFF keying and ultra-low standby power consumption
Source-follower output of VCO control input (Demod. output)
Zener diode to assist supply regulation
Standardized, symmetrical output characteristics
100% tested for quiescent current at 20 V
5-V, 10-V, and 15-V parametric ratings
Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"

Length: 20.00 mm
Width: 5.00 mm
Height: 5.00 mm

Electronics 109: Power Integrity & Brownout Debugging
A real-world engineering guide to diagnosing unstable electronics: brownouts, random resets, noisy sensors, USB dropouts, and the hidden power integrity issues that cause “software bugs” which aren’t software bugs at all.