• LT1125CN PDIP-14
LT1125CN PDIP-14

LT1125CN

LT1125 - Quad Low Noise, High Speed Precision Op Amps; Package: PDIP; Pins: 14; Temperature Range: 0°C to 70°C

Inventory:7,198

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Overview of LT1125CN

DESCRIPTIONThe LT®1124 dual and LT1125 quad are high performance op amps that offer higher gain, slew rate and bandwidth than the industry standard OP-27 and competing OP-270/OP-470 op amps. In addition, the LT1124/LT1125 have lower IB and IOS than the OP-27; lower VOS and noise than the OP-270/OP-470.In the design, processing and testing of the device, particular attention has been paid to the optimization of the entire distribution of several key parameters. Slew rate, gain bandwidth and 1kHz noise are 100% tested for each individual amplifier. Consequently, the specifications of even the lowest cost grades (the LT1124C and the LT1125C) have been spectacularly improved compared to equivalent grades of competing amplifiers.Power consumption of the LT1124 is one-half of two OP-27s. Low power and high performance in an 8-pin SO package make the LT1124 a first choice for surface mounted systems and where board space is restricted.
FEATURES
■ 100% Tested Low Voltage Noise: 2.7nV/√Hz Typ 4.2nV/√Hz Max
■ Slew Rate: 4.5V/µs Typ
■ Gain-Bandwidth Product: 12.5MHz Typ
■ Offset Voltage, Prime Grade: 70µV Max Low Grade: 100µV Max
■ High Voltage Gain: 5 Million Min
■ Supply Current Per Amplifier: 2.75mA Max
■ Common Mode Rejection: 112dB Min
■ Power Supply Rejection: 116dB Min
■ Available in 8-Pin SO PackageAPPLICATIONS
■ Two and Three Op Amp Instrumentation Amplifiers
■ Low Noise Signal Processing
■ Active Filters
■ Microvolt Accuracy Threshold Detection
■ Strain Gauge Amplifiers
■ Direct Coupled Audio Gain Stages
■ Tape Head Preamplifiers
■ Infrared Detectors

Key Features

  • 100% Tested Low Voltage Noise:
  • 2.7nV/√Hz Typ
  • 4.2nV/√Hz Max
  • Slew Rate: 4.5V/µs Typ
  • Gain-Bandwidth Product: 12.5MHz Typ
  • Offset Voltage,
  • Prime Grade: 70µV Max
  • Low Grade: 100µV Max
  • High Voltage Gain: 5 Million Min
  • Supply Current Per Amplifier: 2.75mA Max
  • Common Mode Rejection: 112dB Min
  • Power Supply Rejection: 116dB Min
  • Available in 8-Pin SO Package

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Source Content uid LT1125CN Rohs Code No
Part Life Cycle Code Transferred Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code DIP Package Description DIP, DIP14,.3
Pin Count 14 Manufacturer Package Code N
Reach Compliance Code not_compliant ECCN Code EAR99
HTS Code 8542.33.00.01 Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK Average Bias Current-Max (IIB) 0.045 µA
Bias Current-Max (IIB) @25C 0.03 µA Common-mode Reject Ratio-Nom 122 dB
Frequency Compensation YES Input Offset Voltage-Max 210 µV
JESD-30 Code R-PDIP-T14 JESD-609 Code e0
Low-Offset YES Moisture Sensitivity Level 1
Neg Supply Voltage Limit-Max -22 V Neg Supply Voltage-Nom (Vsup) -15 V
Number of Functions 4 Number of Terminals 14
Operating Temperature-Max 70 °C Operating Temperature-Min
Package Body Material PLASTIC/EPOXY Package Code DIP
Package Equivalence Code DIP14,.3 Package Shape RECTANGULAR
Package Style IN-LINE Power Supplies +-15 V
Qualification Status Not Qualified Seated Height-Max 3.809 mm
Slew Rate-Min 2.1 V/us Slew Rate-Nom 4 V/us
Supply Current-Max 13 mA Supply Voltage Limit-Max 22 V
Supply Voltage-Nom (Vsup) 15 V Surface Mount NO
Technology BIPOLAR Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm Terminal Position DUAL
Unity Gain BW-Nom 12500 Voltage Gain-Min 800000
Width 7.62 mm

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