THS4561IDGKR

20mA 1 250uV 230V/us 110dB 600nA 775uA 68MHz Rail-to-rail output MSOP-8 Instrumentation, Op Amps, Buffer Amps RoHS

MSOP-8ROHS3 CompliantActive

THS4561 Low-Power, Wide Supply Voltage Range, 60MHz, Fully Differential Amplifier

Manufacturer: TI
Manufacturer part #: THS4561IDGKR
Store part #: C2860980
Package / case: MSOP-8
Category: Instrumentation, Op Amps, Buffer Amps
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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2,226 in stock

#C2860980

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹461.54	₹461.54
10+	₹406.40	₹4,064.00
30+	₹378.18	₹11,345.40
100+	₹340.41	₹34,041.00
500+	₹326.73	₹1,63,365.00
1,000+	₹321.08	₹3,21,080.00

Quantity (min 1)

1 × ₹461.54

₹461.54

excl. GST

₹544.62 incl. 18% GST

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Standard pack: 2,500 per reel

THS4561IDGKR

₹461.54 for 1 + GST

Specifications

Settling time: 90ns
output type: Differential
Output Current: 20mA
Number of Channels: 1
Vos - Input Offset Voltage: 250uV
Slew Rate: 230V/us
Input Offset Current(Ios): 2nA
Input Offset Current Drift (Ios TC): 40pA/℃
Operating Temperature: -40℃~+125℃
Common Mode Rejection Ratio(CMRR): 110dB
Ib - Input Bias Current: 600nA
Maximum Power Supply Range (Vdd-Vss): 12.6V
Power Supply Rejection Ratio (PSRR): 110dB
Input Offset Voltage Drift(Vos TC): 4uV/℃
Quiescent Current: 775uA
Gain Bandwidth Product: 68MHz
Features: Single-ended to differential conversion;Enable/shutdown function;Adjustable output common-mode voltage
Rail to Rail: Rail-to-rail output
Single Supply: 2.85V~12.6V
Noise density(eN): 4nV/√Hz@500Hz

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.23 g

Overview

The THS4561 fully differential amplifier (FDA) provides a simple interface between a single-ended source and a differential output to meet the requirements of precision analog-to-digital converters (ADCs). The THS4561 features an ultra-low 1/f voltage noise corner frequency of 8 Hz and a low total harmonic distortion (THD) of 130 dB, while consuming only 775 µA of quiescent current. It is well-suited for power-sensitive data acquisition (DAQ) systems that require a combination of an amplifier and an ADC to improve the signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR) for high performance. The THS4561 has the required negative supply rail input for connecting DC-coupled, ground-centered source signals to single-supply differential-input ADCs. Low DC errors and temperature drift terms meet the input requirements of emerging high-speed and high-resolution successive approximation register (SAR) and Δ - Σ ADCs. The 2.85 V to 12.6 V supply voltage range, flexible output common-mode setting, and low supply headroom help meet the requirements of various ADC inputs and digital-to-analog converter (DAC) outputs. The THS4561 device is specified for operation from – 40°C to +125°C.

Applications

16-bit to 20-bit, differential SAR and Δ-Σ drivers
Differential active filters
High output swing PCM audio DAC output
Medical ultrasound
Battery testers
Power analyzers
Low-power alternative to THS4551
PCM audio DAC output with 10V/V gain and 50kHz second-order MFB filter

Key features

Bandwidth: 60MHz (G = 1V/V)
Slew Rate: 230V/µs
Gain Bandwidth Product: 68MHz
Voltage Noise:
1/f Voltage Noise Corner Frequency: 8Hz
Wideband Noise (≥500Hz): 4nV/√Hz
Input Offset Voltage: ±250µV (Maximum)
Temperature Drift: ±4µV/°C (Maximum)
Supply Voltage Range: 2.85V to 12.6V
Supply Current: 775µA
Negative Rail Input (NRI)
Rail-to-Rail Output (RRO)
Ultra-Low Harmonic Distortion:
HD2: –117dBc (at 2VPP, 100kHz)
HD3: –124dBc (at 2VPP, 100kHz)
0.01% Settling Time (2V Step): 90ns

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