MILPITAS, CA – February 28, 2017 – Linear Technology introduces the LTC6258/59/60 and LTC6261/62/63, single/dual/quad op amps, extending its line of power efficient, low noise, precision operational amplifiers. These devices are part of a family of power efficient op amps ranging from 1.3MHz GBW product at 20µA supply current to 720MHz GBW product at 3.3mA supply current. The latest family members operate on 1.8V to 5.25V supply, feature rail-to-rail inputs and outputs, and include versions with shutdown mode, further reducing power consumption during periods of inactivity. Input offset voltage is just 400μV max. The devices are fully specified over the industrial (I) (–40°C to 85°C) and extended (H) (–40°C to 125°C) temperature ranges.
With supply current of only 20μA per amplifier, the LTC6258/59/60 achieve 1.3MHz gain bandwidth product and 240V/ms slew rate. They include input EMI filters which provide 45dB rejection at 1GHz. They are stable for any gain and with any capacitive load.
The LTC6261/62/63 achieve 30MHz GBW product and 7V/μs slew rate, drawing just 240μA per amplifier. Wideband voltage noise is just 13nV/√Hz. They are stable for any gain and for capacitive loads up to 1nF.
Power Efficient Precision Op Amp Family Extends from 20µA, 1.3MHz to
3.3mA, 720MHz
High-resolution Image
The single LTC6258 and LTC6261 are available in a space saving 2mm x 2mm DFN package, priced starting at $1.24 each in quantities of 1000 pieces. The dual LTC6259 and LTC6262 are available in the same size DFN package, as well as 8-lead SOT-23, MSOP-8, and MSOP-10 with shutdown mode. The quad LTC6260 and LTC6263 are available in the MSOP-16 package. For more information, visit www.linear.com/product/LTC6258.
Summary of Features: LTC6258/59/60/61/62/63
Offset Voltage: 400μV Maximum
Rail-to-Rail Input & Output
Supply Voltage Range: 1.8V to 5.25V
Operating Temperature Range: –40°C to 125°C
Single in 2mm × 2mm DFN Packages
Dual in 8-Lead MS8, MS10, TS0T-23, 2mm × 2mm DFN Packages
Quad in MS16 Package
LTC6258/59/60
Gain Bandwidth Product: 1.3MHz
Low Quiescent Current: 20μA
C-Load™ Op Amp Drives all Capacitive Loads
EMI Rejection Ratio: 45dB at 1GHz
Input Bias Current: 75nA Maximum
CMRR/PSRR: 95dB/90dB
Shutdown Current: 7μA Maximum
LTC6261/62/63
Gain Bandwidth Product: 30MHz
Low Quiescent Current: 240μA
Drives Capacitive Loads up to 1nF
Input Bias Current: 100nA Maximum
CMRR/PSRR: 100dB/95dB
Shutdown Current: 9μA Maximum
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