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Details for THS4281D by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps
OP AMP LOW POWER RRI/O SMD 4281
THS4281D image

THS4281D by Texas Instruments

OP AMP LOW POWER RRI/O SMD 4281
Features
Fast Settling Time (2-V Step): u2013 78 ns to 0.1% u2013 150 ns to 0.01%
High Slew Rate: 35 V/u03bcs
Input Offset Voltage: 2.5 mV (Max at +25u00b0C)
Low Distortion at Gain = +2, VO = 2-VPP, 5 V: u2013 u201391 dBc at 100 kHz, u201367 dBc at 1 MHz
Low Voltage Noise of 12.5 nV/u221aHz
Output Current > 30 mA (10-u2126 Load, 5 V)
Packages: SOT23, MSOP, and SOIC
Rail-to-Rail Input and Output: u2013 Common-Mode Input Voltage Extends 400 mV Beyond the Rails u2013 Output Swings Within 150 mV From the Rails
Supply Voltages: +2.7 V, 3 V, +5 V, u00b15 V, +15 V
Very Low Quiescent Current: 750 u03bcA (at 5 V)
Wide u20133-dB Bandwidth at 5 V: u2013 90 MHz at Gain = +1, 40 MHz at Gain = +2
Part Information
THS4281D image
RoHS Compliant
Description
Fabricated using the BiCom-II process, the THS4281 is a low-power, rail-to-rail input and output, voltagefeedback operational amplifier designed to operate over a wide power-supply range of 2.7-V to 15-V single supply, and ±1.35-V to ±7.5-V dual supply. Consuming only 750 μA with a unity gain bandwidth of 90 MHz and a high 35-V/μs slew rate, the THS4281 allows portable or other power-sensitive applications to realize high performance with minimal power. To ensure long battery life in portable applications, the quiescent current is trimmed to be less than 900 μA at +25°C, and 1 mA from –40°C to +85°C. The THS4281 is a true single-supply amplifier with a specified common-mode input range of 400 mV beyond the rails. This allows for high-side current sensing applications without phase reversal concerns. Its output swings to within 40 mV from the rails with 10-kΩ loads, and 150 mV from the rails with 1-kΩ loads. The THS4281 has a good 0.1% settling time of 78 ns, and 0.01% settling time of 150 ns. The low THD of –87 dBc at 100 kHz, coupled with a maximum offset voltage of less than 2.5 mV, makes the THS4281 a good match for high-resolution ADCs sampling less than 2 MSPS. The THS4281 is offered in a space-saving SOT23-5 package, a small MSOP-8 package, and the industry standard SOIC-8 package.
Specifications
No. of Amplifiers:
1 Amplifier, 1Amplifiers
Bandwidth:
95MHz
Slew Rate:
35V/µs
Supply Voltage Range:
± 1.35V to ± 8.25V
Amplifier Case Style:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Amplifer Supply Voltage:
± 1.35V to ± 8.25V
Amplifier Type:
Rail - Rail Input / Output (RRIO)
Base Number:
4281
Gain Bandwidth:
90MHz
I/O Type:
Rail-Rail I/O
IC Generic Number:
4281
Input Offset Voltage Max:
2.5mV
Op Amp Type:
High Speed
Operating Temperature Range:
-40°C to +85°C
Supply Voltage + Nom:
16.5V
Supply Voltage Max:
16.5V
Supply Voltage Min:
2.7V
Alternate Descriptions
OP AMP, LOW POWER RRI/O, SMD, 4281; No. of Amplifiers:1 Amplifier; Bandwidth:95MHz; Slew Rate:35V/µs; Supply Voltage Range:± 1.35V to ± 8.25V; Amplifier Case Style:SOIC; No. of Pins:8Pins; Operating Temperature Min:-40°C; Operating RoHS Compliant: Yes Newark Electronics
OP Amp Single Volt Fdbk R-R I/O ±8.25V/16.5V 8-Pin SOIC Tube Avnet America
Operational amplifier; 95MHz; 2.7÷16.5V; Channels:1; SO8 Transfer Multisort Elektronik
OP Amp Single Volt Fdbk R-R I/O ±8.25V/16.5V 8-Pin SOIC Tube Avnet Europe