Analog Devices Inc. LTC6253 Rail-to-Rail I/O Op Amps

Analog Devices Inc. LTC6253 Operational Amplifiers (Op Amps) are precision, power-efficient, rail-to-rail input/output dual op-amps with a wide bandwidth. Consuming only a 3.5mA supply current, the LTC6253 and LTC6253-7 op-amps offer a 720MHz and 2GHz (respectively) gain bandwidth.

The LTC6253 and LTC6253-7 op-amps from Analog Devices have a high 280V/μs and 500V/μs (respectively) slew rate and a low 2.75nV/√Hz of input-referred noise. The LTC6253-7 op-amps maintain stable performance for closed-loop noise gains of 7 or higher.

The high bandwidth, high slew rate, low-power consumption, and low broadband noise make the op-amps ideal for lower supply voltage, and high-speed signal conditioning systems.


  • Gain Bandwidth Product
    • 720MHz (LTC6253)
    • 2GHz (LTC6253-7)
  • –3dB Frequency (AV = 1)
    • 400MHz (LTC6253)
    • 160MHz (LTC6253-7)
  • 3.5mA (max.) low quiescent current
  • High Slew Rate
    • 280V/μs (LTC6253)
    • 500V/μs (LTC6253-7)
  • Input common mode range includes both rails
  • Output wings rail-to-rail
  • 2.75nV/√Hz low broadband voltage noise
  • 42μA (LTC6253) power-down mode
  • Fast output recovery
  • 2.5V to 5.25V supply voltage range
  • 350μV max. input offset voltage
  • 90mA large output current
  • 105dB CMRR 
  • 60V/mV open loop gain 
  • –40°C to +125°C operating temperature range 
  • Dual in MS8, 2mm × 2mm DFN, 8-pin TS0T-23, MS10


  • Low voltage, high-frequency signal processing
  • Driving A/D converters
  • Rail-to-Rail buffer amplifiers
  • Active filters
  • Battery-powered equipment

Typical Application Circuit

Application Circuit Diagram - Analog Devices Inc. LTC6253 Rail-to-Rail I/O Op Amps
Published: 2017-05-18 | Updated: 2022-04-04