OPA1654 Series

Quad sound plus low noise and distortion, general-purpose, FET-input audio op amps

Catalog

Quad sound plus low noise and distortion, general-purpose, FET-input audio op amps

Part	Package / Case [custom]	Package / Case [custom]	Package / Case	Voltage - Supply Span (Min) [Min]	Voltage - Supply Span (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output / Channel	Amplifier Type	Gain Bandwidth Product	Number of Circuits	Current - Input Bias	Current - Supply	Voltage - Input Offset	Output Type	Slew Rate	Mounting Type	Supplier Device Package
Texas Instruments OPA1654AIPW	0.173 "	4.4 mm	14-TSSOP	4.5 V	36 V	85 °C	-40 °C	50 mA	Audio	18 MHz	4	10 pA	2 mA	500 çV	Rail-to-Rail	10 V/çs	Surface Mount	14-TSSOP
Texas Instruments OPA1654AIPWR	0.173 "	4.4 mm	14-TSSOP	4.5 V	36 V	85 °C	-40 °C	50 mA	Audio	18 MHz	4	10 pA	2 mA	500 çV	Rail-to-Rail	10 V/çs	Surface Mount	14-TSSOP

Catalog

Quad sound plus low noise and distortion, general-purpose, FET-input audio op amps

Key Features

• Low Noise: 4.5 nV/√Hzat 1 kHz3.8 nV/√Hzat 10 kHzLow Distortion: 0.00005% at 1 kHzLow Quiescent Current: 2 mA per ChannelLow Input Bias Current: 10 pASlew Rate: 10 V/µsWide Gain Bandwidth: 18 MHz (G = 1)Unity-Gain StableRail-to-Rail OutputWide Supply Range: ±2.25 V to ±18 V, or 4.5 V to 36 VDual and Quad Versions AvailableSmall Package Sizes: Dual: SO-8 and MSOP-8Quad: SO-14 and TSSOP-14Low Noise: 4.5 nV/√Hzat 1 kHz3.8 nV/√Hzat 10 kHzLow Distortion: 0.00005% at 1 kHzLow Quiescent Current: 2 mA per ChannelLow Input Bias Current: 10 pASlew Rate: 10 V/µsWide Gain Bandwidth: 18 MHz (G = 1)Unity-Gain StableRail-to-Rail OutputWide Supply Range: ±2.25 V to ±18 V, or 4.5 V to 36 VDual and Quad Versions AvailableSmall Package Sizes: Dual: SO-8 and MSOP-8Quad: SO-14 and TSSOP-14

Description

The OPA1652 (dual) and OPA1654 (quad) FET-input operational amplifiers achieve a low 4.5-nV/√Hznoise density with an ultra-low distortion of 0.00005% at 1 kHz. The OPA1652 and OPA1654 op amps offer rail-to-rail output swing to within 800 mV with a 2-kΩ load, which increases headroom and maximizes dynamic range. These devices also have a high output drive capability of ±30 mA. These devices operate over a very-wide-supply range of ±2.25 V to ±18 V, or 4.5 V to 36 V, on only 2 mA of supply current per channel. The OPA1652 and OPA1654 op amps are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions. These devices also feature completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded. The OPA1652 and OPA1654 temperature ranges are specified from –40°C to +85°C. The OPA1652 (dual) and OPA1654 (quad) FET-input operational amplifiers achieve a low 4.5-nV/√Hznoise density with an ultra-low distortion of 0.00005% at 1 kHz. The OPA1652 and OPA1654 op amps offer rail-to-rail output swing to within 800 mV with a 2-kΩ load, which increases headroom and maximizes dynamic range. These devices also have a high output drive capability of ±30 mA. These devices operate over a very-wide-supply range of ±2.25 V to ±18 V, or 4.5 V to 36 V, on only 2 mA of supply current per channel. The OPA1652 and OPA1654 op amps are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions. These devices also feature completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded. The OPA1652 and OPA1654 temperature ranges are specified from –40°C to +85°C.