OPA4830 Series

Quad, Low-Power, Single-Supply, Wideband Operational Amplifier

Catalog

Quad, Low-Power, Single-Supply, Wideband Operational Amplifier

Part	Current - Supply	Number of Circuits	Amplifier Type	Output Type	Slew Rate	Package / Case [custom]	Package / Case [custom]	Package / Case	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Current - Input Bias	Current - Output / Channel	-3db Bandwidth	Voltage - Input Offset	Voltage - Supply Span (Min) [Min]	Gain Bandwidth Product
Texas Instruments OPA4830IPWR	17 mA	4	Voltage Feedback	Rail-to-Rail	560 V/µs	0.173 "	4.4 mm	14-TSSOP	Surface Mount	85 °C	-40 °C	14-TSSOP	5 µA	82 mA	280 MHz	2 mV	2.8 V	110 MHz
Texas Instruments OPA4830IPW	17 mA	4	Voltage Feedback	Rail-to-Rail	560 V/µs	0.173 "	4.4 mm	14-TSSOP	Surface Mount	85 °C	-40 °C	14-TSSOP	5 µA	82 mA	280 MHz	2 mV	2.8 V	110 MHz

Catalog

Quad, Low-Power, Single-Supply, Wideband Operational Amplifier

Key Features

• High bandwidth:230MHz (gain = +1)100MHz (gain = +2)Low supply current: 4.4mA/ch (VS = 5V)Flexible supply range:Dual supply: ±1.5V to ±5.5VSingle supply: 3V to 11VInput range includes ground on single supply4.91V output swing on 5V supplyHigh slew rate: 560V/µsLow input voltage noise: 9.2nV/√HzAvailable in a TSSOP-14 packageHigh bandwidth:230MHz (gain = +1)100MHz (gain = +2)Low supply current: 4.4mA/ch (VS = 5V)Flexible supply range:Dual supply: ±1.5V to ±5.5VSingle supply: 3V to 11VInput range includes ground on single supply4.91V output swing on 5V supplyHigh slew rate: 560V/µsLow input voltage noise: 9.2nV/√HzAvailable in a TSSOP-14 package

Description

The OPA4830 is a quad, low-power, single-supply, wideband, voltage-feedback amplifier designed to operate on a single 3V or 5V supply. Operation on ±5V or +10V supplies is also supported. The input range extends less than the negative supply and to within 1.8V of the positive supply. Using complementary common-emitter outputs provides an output swing to within 220mV of either supply while driving 150Ω. High output drive current (±80mA) and low differential gain and phase errors also make this amplifier an excellent choice for single-supply consumer video products. Low distortion operation is specified by the high gain bandwidth product (110MHz) and slew rate (560V/µs), making the OPA4830 an excellent input buffer stage to 3V and 5V CMOS analog-to-digital converters (ADCs). Unlike other low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.2nV/√Hz input voltage noise supports wide dynamic range operation. The OPA4830 is available in an industry-standard, quad pinout TSSOP-14 package. The OPA4830 is a quad, low-power, single-supply, wideband, voltage-feedback amplifier designed to operate on a single 3V or 5V supply. Operation on ±5V or +10V supplies is also supported. The input range extends less than the negative supply and to within 1.8V of the positive supply. Using complementary common-emitter outputs provides an output swing to within 220mV of either supply while driving 150Ω. High output drive current (±80mA) and low differential gain and phase errors also make this amplifier an excellent choice for single-supply consumer video products. Low distortion operation is specified by the high gain bandwidth product (110MHz) and slew rate (560V/µs), making the OPA4830 an excellent input buffer stage to 3V and 5V CMOS analog-to-digital converters (ADCs). Unlike other low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.2nV/√Hz input voltage noise supports wide dynamic range operation. The OPA4830 is available in an industry-standard, quad pinout TSSOP-14 package.