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THS4561IDGKR ACTIVE

Low-power, 60-MHz, wide-supply-range fully differential amplifier

Inventory: 8,860
 
Custom reel may be available

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  |   View additional information for THS4561

Packaging information

Package | Pins VSSOP (DGK) | 8
Operating temperature range (℃) Q (-40 to 125)
Package qty | Carrier: 2,500 | LARGE T&R
Custom reel may be available
View more packaging information

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAUAG
MSL rating / Peak reflow Level-2-260C-1 YEAR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Features

  • Bandwidth: 60 MHz (G = 1 V/V)
  • Slew rate: 315 V/µs
  • Gain bandwidth product: 68 MHz
  • Voltage noise:
    • 1/f voltage noise corner: 8 Hz
    • Broadband noise (≥ 500 Hz): 4 nV/√Hz
  • Input offset: ±250 µV (maximum)
    • Drift: ±4 µV/°C (maximum)
  • Supply operating range: 2.85 V to 12.6 V
  • Supply current: 775 µA
  • Negative rail input (NRI)
  • Rail-to-rail output (RRO)
  • Very low harmonic distortion:
    • HD2: –117 dBc at 2 VPP, 100kHz
    • HD3: –124 dBc at 2 VPP, 100kHz
  • 0.01% settling (2-V step): 90 ns

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Description

The THS4561 fully differential amplifier (FDA) offers a simple interface fromsingle-ended sources to the differential output required by precision analog-to-digital converters(ADCs). Designed for a very low, 8-Hz, 1/f voltage noise corner and low, 130-dB total harmonicdistortion (THD) while consuming on a 775-µA quiescent current, the THS4561 is well suited forpower-sensitive data acquisition (DAQ) systems where high performance is required with the bestsignal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR) through the amplifier and ADCcombination.

The THS4561 features the required negative rail input when interfacing a dc-coupled,ground-centered, source signal to a single-supply, differential-input ADC. Low dc error and driftterms support the emerging high-speed and high-resolution successive approximation register (SAR)and delta-sigma (ΔΣ) ADC input requirements. A 2.85-V to 12.6-V supply range with a flexible outputcommon-mode setting with low headroom to the supplies supports a wide range of ADC input anddigital-to-analog converter (DAC) output requirements.

The THS4561 device is characterized for operation from –40°C to +125°C.

 

Qty Price
1-99 $2.13
100-249 $1.87
250-999 $1.31
1,000+ $1.06

Alternative carriers

Part number THS4561IDGKT
Package qty | Carrier 250 | SMALL T&R
Inventory Out of Stock
Qty | Price (USD) 1ku | $1.21