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| Specialty IC's for the Experimenter |
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Page 81 |
| An interesting selection of IC’s for the experimenter, hobbyist, inventor or amateur radio operator. Data sheets along with circuit examples can be downloaded from our download section HERE. Additional data and circuit examples can easily be found through many of the internet search engines. |
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AM Radio Receiver on a
Chip TO-92 |
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| In a tiny (to-92) transistor size case,
a ten transistor tuned RF circuit that requires no setup or alignment. Nearly a complete circuit; add battery (1.1 to 1.6 volts), tuning coil and capacitor and crystal earphone. |
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| ZN414..........$9.95 | ||
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AM Radio Receiver on a
Chip |
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| Same as above in an 8 pin DIP
package. |
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| ZN416..........$10.95 | ||
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Low-power Dual
Conversion |
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| Ideal
for hi-frequency SSB and CW receivers. Includes dual FM conversions with oscillators, mixers, quadrature discriminator and carrier detect circuitry. 24 Pin Dip. |
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| MC3362..........$9.95 | ||
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VHF Double
Balanced |
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This
is an extremely flexible low power IF mixer. Noise is under 5.0 dB
@ 45MHz. |
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| SA602AN..........$3.49 | ||
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Low-power FM
Transmitter |
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| FM
transmitter for communications equipment. Includes audio (mike)
preamp, VCO and 2 auxiliary transistors for frequency multiplication. Standard broadcast (88-108Mhz) band or on 2 meters. 16 Pin Dip |
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| MC2833..........$6.95 | ||
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Moisture Detector IC |
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| For
an alarm to detect the presence or absence of moisture, water or
other conductive fluids. Operates from 10 to 16 volts DC, optional AC or DC output. 14 Pin Dip. |
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| ULN2429A..........$8.95 | ||
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Function Generator IC |
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| Provides
simultaneous square, triangle and sine waveforms from .001 Hz to 1 megahertz. Operates at 10 to 36 volts DC; duty cycle adjustable from 2% to 98% and can also be used for frequency sweeping or FM modulated. 14 Pin Dip. |
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| ICL8038..........$7.95 | ||
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FM Stereo Transmitter |
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| Transmits
both left and right channels to an FM radio (88 to 108 MHz); build
a miniature FM broadcast station with this IC. 18 Pin Dip. |
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| BA1404..........$6.95 | ||
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Low-power Audio Amplifier IC MC34119P |
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| A
low power amp that may be used with two to six volts DC. Drives
an 8 ohm speaker and up, maximum output power is 1/4 watt. Adjustable gain up to 46db, minimal external parts required. This IC is very useful in small, portable battery-powered circuits. 8 Pin Dip. |
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| MC34119P..........$2.95 | ||
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DC to 1.8 GHz LNA- Mixer-VCO MC13142 |
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| From
DC to 1.8 GHz low noise and high gain at low power. Consists for
a Low Noise Amplifier, VCO, Buffered Oscillator output, mixer, IF amp with DC control sections. May also be used as an upconverter and exciter amplifier. This is a 16 Pin Surface Mount Device. |
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| MC13142..........$10.95 | ||
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Stereo, Tone, Volume, & |
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Active balance,
volume, bass and treble control for audio systems. All functions |
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| TDA1524..........$12.95 | ||
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Hall Effect Switch |
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| A tiny 3-lead device that can be a switch with
no moving parts. Turns ON or OFF in the presence or absence of a magnetic field. Operates from 4.5 to 16 Volts DC. Can drive CMOS or TTL logic. Useful for measuring RPM's, door or window opening cycle counts, etc. You furnish the magnet. |
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| UGN3130..........$2.95 | ||
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OP AMP |
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| A single OP-AMP optimized for single supply
operation. The MC33171 has a lower power, wide bandwidth at 1.8Mhz. Especially useful in low power circuits and modern PLL circuits. Has provisions for offset nulling if required. Wide supply range, from 3 to 44 Volts DC. 8 Pin Dip. |
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| MC33171..........$2.49 | ||
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Dual OP AMP |
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| This is the Quad version of the MC33171 OP-Amp
and will operate from a single supply, which is probably its most important feature. This is a very good low power unit with a wide bandwidth. Supply range from 3 to 44 Volts DC. 8 Pin Dip. |
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| MC33172..........$2.49 | ||
