Integrated circuits

Integrated circuits

Integrated circuits, or ICs, are circuits where certain logical or analog functions have been created by combining many transistors on a single die, resulting in a much more compact solution than one would get by using discrete transistors.

There are two main types of pagage for integrated circuits: through hole (DIP-) and surface mount (SO-). Most circuits are available in both kinds of package.

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Featured products

  LM741CN DIP-8 single op-amp
General Description The LM741 series are general purpose operational amplifiers which feature improved performance over industry standards like the LM709. They are direct, plug-in replacements for the 709C, LM201, MC1439 and 748 in most applications. The amplifiers offer many features which make their application nearly foolproof: overload protection on the input and output, no latch-up when the common mode range is exceeded, as well as freedom from oscillations. The LM741C/LM741E are identical to the LM741/LM741A except that the LM741C/LM741E have their performance guaranteed over a 0§C to a70§C temperature range, instead of b55§C to a125§C.
1 - 6.50
50 - 4.36
250 - 3.38
  LM1117-3.3 SOT-223 Voltage regulator 3.3 volt
1 - 10.00
10 - 9.00
25 - 7.50
  40182BE DIP
  74HC490N DIP
  74HC74 SO-14 dual D flip-flop w set and reset
1 - 7.88
10 - 7.09
25 - 5.91
  PIC16F648A-I/P DIP-18
8-bit Microcontroller based on the PIC RISC architecture. Max CPU operating frequency: 20MHz Flash: 4k words RAM: 256B EEPROM: 256B Features * Internal and external oscillator options: - Precision internal 4 MHz oscillator factory calibrated to ±1% - Low-power internal 48 kHz oscillator - External Oscillator support for crystals and resonators * Power-saving Sleep mode * Programmable weak pull-ups on PORTB * Multiplexed Master Clear/Input-pin * Watchdog Timer with independent oscillator for reliable operation * Low-voltage programming * In-Circuit Serial Programming (via two pins) * Programmable code protection * Brown-out Reset * Power-on Reset * Power-up Timer and Oscillator Start-up Timer * Wide operating voltage range (2.0-5.5V) * 16 I/O pins with individual direction control * High current sink/source for direct LED drive * Analog comparator module with: - Two analog comparators - Programmable on-chip voltage reference (VREF) module - Selectable internal or external reference - Comparator outputs are externally accessible * Timer0: 8-bit timer/counter with 8-bit programmable prescaler * Timer1: 16-bit timer/counter with external crystal/clock capability * Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler * Capture, Compare, PWM module: - 16-bit Capture/Compare - 10-bit PWM * Addressable Universal Synchronous/Asynchronous Receiver/Transmitter USART/SCI
1 - 47.50
10 - 42.75
25 - 35.63
100 - 28.50
  ISD17120PY DIP-28 Voice recorder 120s
A digital voice recorder which can be used standalone with a push button interface and under processor control, with an SPI interface. Built in amplifier for direct connection to loudspeaker. Input for electret mikrophone. Line in/out for connection to external sound source and amplifier. 120s memory at 8kHz sampling rate. Power supply: 2.4-5.5V
1 - 139.00
10 - 125.10
25 - 104.25
  AD781JNZ DIP-8 Op-amp sample-hold
FEATURES Acquisition Time to 0.01%: 700 ns Maximum Low Power Dissipation: 95 mW Low Droop Rate: 0.01 mV/ms Fully Specified and Tested Hold Mode Distortion Total Harmonic Distortion: 80 dB Maximum Aperture Jitter: 75 ps Maximum Internal Hold Capacitor Self-Correcting Architecture 8-Pin Mini Cerdip and Plastic Package MIL-STD-883 Compliant Versions Available PRODUCT DESCRIPTION The AD781 is a high speed monolithic sample-and-hold amplifier (SHA). The AD781 guarantees a maximum acquisition time of 700 ns to 0.01% over temperature. The AD781 is specified and tested for hold mode total harmonic distortion and hold mode signal-to-noise and distortion. The AD781 is configured as a unity gain amplifier and uses a self-correcting architecture that minimizes hold mode errors and insures accuracy over temperature. The AD781 is self-contained and requires no external components or adjustments. The low power dissipation, 8-pin mini-DIP package and completeness make the AD781 ideal for highly compact board layouts. The AD781 will acquire a full-scale input in less than 700 ns and retain the held value with a droop rate of 0.01 mV/ms. Excellent linearity and hold mode dc and dynamic performance make the AD781 ideal for 12- and 14-bit high speed analogto- digital converters. The AD781 is manufactured on Analog Devices BiMOS process which merges high performance, low noise bipolar circuitry with low power CMOS to provide an accurate, high speed, low power SHA. The AD781 is specified for three temperature ranges. The J grade device is specified for operation from 0°C to +70°C, the A grade from 40°C to +85°C and the S grade from 55°C to +125°C. The J and A grades are available in 8-pin plastic DIP packages. The S grade is available in an 8-pin cerdip package.
  NJM072D DIP-8 dual op-amp
The NJM072 is a dual JFET input operational amplifier. NJM072 features low input bias and offset currents, high input impedance and fast slew rate. The low harmonic distortion and low noise make it ideally suited for amplifiers with high fidelity and audio amplifier applications. The NJM072 may cause oscillation in some application like voltage follower. * Operating Voltage ( ±4V~±18V ) * J-FET Input * High Input Resistance ( 1012? typ. ) * Low Input Resistance ( 30pA typ. ) * High Slew Rate ( 13V/µs,20V/µs typ. ) * Wide Unity Gain Bandwidth ( 3MHz,5MHz typ. ) Ekvivalent med TL072 (art. id. 40350072)
1 - 15.00
10 - 13.50
25 - 11.25
100 - 9.00
  MCP4801-E/P DIP-8 1ch 8-bit DAC SPI
MCP4801 8-bit DAC with 1 output, internal reference. Features * MCP4801: 8-Bit Voltage Output DAC * Rail-to-Rail Output * SPI Interface with 20 MHz Clock Support * Simultaneous Latching of the DAC Output with LDAC Pin * Fast Settling Time of 4.5 µs * Selectable Unity or 2x Gain Output * 2.048V Internal Voltage Reference * 50 ppm/°C VREF Temperature Coefficient * 2.7V to 5.5V Single-Supply Operation * Extended Temperature Range: -40°C to +125°C
1 - 19.00
10 - 17.10
25 - 14.25
  INA134PA DIP-8 Instrument amplifier
The INA134 and INA2134 are differential line receivers consisting of high performance op amps with onchip precision resistors. They are fully specified for high performance audio applications and have excellent ac specifications, including low distortion (0.0005% at 1kHz) and high slew rate (14V/ms), assuring good dynamic response. In addition, wide output voltage swing and high output drive capability allow use in a wide variety of demanding applications. The dual version features completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded. The INA134 and INA2134 on-chip resistors are laser trimmed for accurate gain and optimum common-mode rejection. Furthermore, excellent TCR tracking of the resistors maintains gain accuracy and common-mode rejection over temperature. Operation is guaranteed from ±4V to ±18V (8V to 36V total supply).
1 - 39.00
10 - 35.10
25 - 29.25