4060B Datasheet

June 19th, 2011 by admin No comments »

CMOS 14-Stage Ripple-Carry Binary Counter/Divider & Oscillator

 

4060D General Description

High-voltage types (20-volt rating)

CD4060B consists of an oscillator section and 14 ripple-carry binary counter stags. The oscillator configuration allows design of either RC or crystal oscillator circuits. A RESET input is provided which reset the counter to the all-O’s state and disable the oscillator. A high level on the RESET line accomplishes the reset function. All counter stages are master-slave flip-flops. The state of the counter is advanced one step in binary order on the negative transition of ΦI (and ΦO). All inputs and outputs are fully buffered. Schmitt trigger action on the input-pulse line permits unlimited input-pulse rise and fall times.

 

The CD4060B series types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT, and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes). » Read more: 4060B Datasheet

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AD820 Datasheet – Rail to Rail Op Amp

February 20th, 2011 by admin No comments »

AD820 Single-Supply, Rail-to-Rail, Low Power, FET Input Op Amp

AD820 General Description

The AD820 is a precision, low power FET input op amp that can operate from a single supply of 5 V to 36 V, or dual supplies of ±2.5 V to ±18 V. It has true single-supply capability, with an input voltage range extending below the negative rail, allowing the AD820 to accommodate input signals below ground in the single-supply mode. Output voltage swing extends to within 10 mV of each rail, providing the maximum output dynamic range.
Offset voltage of 800 μV maximum, offset voltage drift of 2 μV/°C, typical input bias currents below 25 pA, and low input voltage noise provide dc precision with source impedances up to 1 GΩ. 1.8 MHz unity gain bandwidth, −93 dB THD at 10 kHz, and 3 V/μs slew rate are provided for a low supply current of 800 μA. The AD820 drives up to 350 pF of direct capacitive load and provides a minimum output current of 15 mA. This allows the amplifier to handle a wide range of load conditions. This combination of ac and dc performance, plus the outstanding load drive capability, results in an exceptionally versatile amplifier for the single-supply user. » Read more: AD820 Datasheet – Rail to Rail Op Amp

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LMC7111 – Tiny CMOS Rail to Rail Op Amp

February 7th, 2011 by admin No comments »

LMC7111 – Tiny CMOS Operational Amplifier with Rail-to-Rail Input and Output

LMC7111 General Description

The LMC7111 is a micropower CMOS operational amplifier available in the space saving SOT 23-5 package. This makes the LMC7111 ideal for space and weight critical designs. The wide common-mode input range makes it easy to design battery monitoring circuits which sense signals above the V+ supply. The main benefits of the Tiny package are most apparent in small portable electronic devices, such as mobile phones, pagers, and portable computers. The tiny amplifiers can be placed on a board where they are needed, simplifying board layout. » Read more: LMC7111 – Tiny CMOS Rail to Rail Op Amp

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LMC8101 Datasheet: Rail to Rail Op Amp

January 30th, 2011 by admin No comments »

LMC8101: Rail-to-Rail Input and Output, 2.7V Op Amp in micro SMD package with Shutdown

LMC8101 General Description

The LMC8101 is a Rail-to-Rail Input and Output high performance CMOS operational amplifier. The LMC8101 is ideal for low voltage (2.7V to 10V) applications requiring Rail-to-Rail inputs and output. The LMC8101 is supplied in the die sized micro SMD as well as the 8 pin MSOP packages. The micro SMD package requires 75% less board space as compared to the SOT23-5 package. The LMC8101 is an upgrade to the industry standard LMC7101. » Read more: LMC8101 Datasheet: Rail to Rail Op Amp

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MCP6281/2/3/4/5 Datasheet: Rail to Rail Op Amp

January 30th, 2011 by admin No comments »

MCP6281/2/3/4/5 450 μA, 5 MHz Rail to Rail Op Amp

MCP6281/2/3/4/5 General Description

The Microchip Technology Inc. MCP6281/2/3/4/5 family of operational amplifiers (op amps) provide wide bandwidth for the current. This family has a 5 MHz Gain Bandwidth Product (GBWP) and a 65° phase margin. This family also operates from a single supply voltage as low as 2.2V, while drawing 450 μA (typ.) quiescent current. Additionally, the MCP6281/2/3/4/5 supports rail-to-rail input and output swing, with a common mode input voltage range of VDD + 300 mV to VSS – 300 mV. This family of operational amplifiers is designed with Microchip’s advanced CMOS process.

The MCP6285 has a Chip Select (CS) input for dual op amps in an 8-pin package. This device is manufactured by cascading the two op amps (the output of op amp A connected to the non-inverting input of op amp B). The CS input puts the device in Low-power mode.

The MCP6281/2/3/4/5 family operates over the Extended Temperature Range of -40°C to +125°C. It also has a power supply range of 2.2V to 5.5V.

MCP6281/2/3/4/5 Rail to Rail Op Amp Features

  • Gain Bandwidth Product: 5 MHz (typ.)
  • Supply Current: IQ = 450 μA (typ.)
  • Supply Voltage: 2.2V to 5.5V
  • Rail-to-Rail Input/Output
  • Extended Temperature Range: -40°C to +125°C
  • Available in Single, Dual and Quad Packages
  • Single with Chip Select (CS) (MCP6283)
  • Dual with Chip Select (CS) (MCP6285)

MCP6281/2/3/4/5 Rail to Rail Op Amp Pin Connection Diagram

 

MCP6281/2/3/4/5 Rail to Rail Op Amp Pin Connection Diagram
MCP6281/2/3/4/5 Pin Connection Diagram

 

MCP6281/2/3/4/5 Rail to Rail Op Amp Typical Electronic Circuit Application

 

MCP6281/2/3/4/5 Rail to Rail Op Amp Electronic Circuit Application - Shallen-key High-Pass Filter
MCP6281/2/3/4/5 Shallen-key High-Pass Filter

 

MCP6281/2/3/4/5 Rail to Rail Op Amp Datasheet Download

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AD822 Datasheet: Single Supply; Rail to Rail Op Amp

January 30th, 2011 by admin No comments »

AD822: Single-Supply, Rail-to-Rail Low Power FET-Input Op Amp

AD822 Op Amp General Description

The AD822 is a dual precision, low power FET input op amp that can operate from a single supply of 5 V to 30 V or dual supplies of ±2.5 V to ±15 V. It has true single-supply capability with an input voltage range extending below the negative rail, allowing the AD822 to accommodate input signals below ground in the single-supply mode. Output voltage swing extends to within 10 mV of each rail, providing the maximum output dynamic range. » Read more: AD822 Datasheet: Single Supply; Rail to Rail Op Amp

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MAX232 Datasheet

January 27th, 2011 by admin 1 comment »

MAX232, MAX232I — Dual EIA-232 Drivers/Receivers Datasheet

MAX232 General Description

The MAX232 is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/EIA-232-F voltage levels from a single 5-V supply. Each receiver converts TIA/EIA-232-F inputs to 5-V TTL/CMOS levels. These receivers have a typical threshold of 1.3 V, a typical hysteresis of 0.5 V, and can accept ±30-V inputs. Each driver converts TTL/CMOS input levels into TIA/EIA-232-F levels. The driver, receiver, and voltage-generator functions are available as cells in the Texas Instruments LinASIClibrary.

MAX232 Features

  • Meets or Exceeds TIA/EIA-232-F and ITU Recommendation V.28
  • Operates From a Single 5-V Power Supply With 1.0-uF Charge-Pump Capacitors
  • Operates Up To 120 kbit/s
  • Two Drivers and Two Receivers
  • ±30-V Input Levels
  • Low Supply Current . . . 8 mA Typical
  • ESD Protection Exceeds JESD 22
  • 2000-V Human-Body Model (A114-A)
  • Upgrade With Improved ESD (15-kV HBM) and 0.1-uF Charge-Pump Capacitors is
  • Available With the MAX202
  • Applications:  TIA/EIA-232-F, Battery-Powered Systems, Terminals, Modems, and Computers » Read more: MAX232 Datasheet

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LM108 / LM108AQML Datasheet

January 13th, 2011 by admin No comments »

LM108 / LM108AQML Operational Amplifier

General Description

The LM108 is a precision operational amplifier having specifications a factor of ten better than FET amplifiers over a −55°C to +125°C temperature range. The devices operate with supply voltages from ±2V to ±20V and have sufficient supply rejection to use unregulated supplies.

Although the circuit is interchangeable with, and uses the same compensation as the LM101A, an alternate  compensation scheme can be used to make it particularly insensitive to power supply noise and to make supply bypass capacitors unnecessary.

» Read more: LM108 / LM108AQML Datasheet

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LM101A/LM201A/LM301A Datasheet

January 12th, 2011 by admin No comments »

LM101A/LM201A/LM301A Operational Amplifier

General Description

The LM101A series are general purpose operational amplifiers which feature improved performance over industry standards like the LM709. Advanced processing techniques make possible an order of magnitude reduction in input
currents, and a redesign of the biasing circuitry reduces the temperature drift of input current.

Improved specifications include:

  • Offset voltage 3 mV maximum over temperature (LM101A/LM201A)
  • Input current 100 nA maximum over temperature (LM101A/LM201A)
  • Offset current 20 nA maximum over temperature (LM101A/LM201A)
  • Guaranteed drift characteristics
  • Offsets guaranteed over entire common mode and supply voltage ranges
  • Slew rate of 10V/μs as a summing amplifier » Read more: LM101A/LM201A/LM301A Datasheet

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LM117/LM317A/LM317 Datasheet

January 3rd, 2011 by admin No comments »

LM117/LM317A/LM317 – 3 Terminal Adjustable Regulator

LM117/LM317A/LM317 General Description

The LM117 series of adjustable 3-terminal positive voltage regulators is capable of supplying in excess of 1.5A over a
1.2V to 37V output range. They are exceptionally easy to use and require only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulators. Also, the LM117 is packaged in standard transistor packages which are easily mounted and handled.
In addition to higher performance than fixed regulators, the LM117 series offers full overload protection available only in IC’s. Included on the chip are current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected.

» Read more: LM117/LM317A/LM317 Datasheet

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