OPA228

所属类别：低偏移电压
产品名称：高精度低噪声运算放大器
厂商：TI
生产批号：08+
封装：8PDIP, 8SOIC
库存状态：有库存
库存量：3100
最低订购量：1
详细资料：

Product Introduction

The combination of low noise, wide bandwidth and high accuracy of the OPA227 and OPA228 series amplifiers makes them ideal for applications that require two AC and precision DC performance.

The OPA227 is unified and has a high 2.3V/±micor kill rate(s) and wide bandwidth (8MHz).The optimized OPA228 closed-loop yields 5 or more and can provide users with higher speeds with a kill rate and bandwidth of 10 volts/μs at 33MHz.

The OPA227 and OPA228 series amplifiers are ideal for professional audio equipment.In addition, low current and low cost stationary make them ideal for portable applications that require high computational accuracy.

The OPA227 and OPA228 pin-for-pin series amplifiers are the industry standard for replacing the OP-27 with substantial improvements over the OP-37 in all areas.

characteristic

Low noise: 3nV/(Hertz)
Wide Bandwidth:
- OPA227 2.3V /µs:8MHz,
- OPA228: 33MHz 10 volts/micro, and these mixes,
Establishment time: 5 μs (considerable improvement OP-27)
138dB high:
160dB high open-loop gain:
Low input bias current: 10nA Max
Max: 75μV offset voltage is low
2.5V wide range: ± supply to ±18V
OPA227 LT1007 OP-27, MAX427, replaces
OPA228 LT1037 OP-37, MAX437, replaces
Single, double, and four versions
apply
- Data acquisition
- Telecommunications equipment
- Geophysical analysis
- Vibration analysis
- spectroscopic analysis
- Professional audio equipment

The OPA228 is also related to ICs:

Model	Manufacturers	lot number	encapsulation	illustrate
OP27	TI	10+	20LCCC, 8CDIP	Low-noise precision high-speed operational amplifier
OPA124	TI	09+	8SOIC	Low-noise, precision differential op-amps
OPA132	TI	11+	8SOIC	High-speed FET input op-amp
OPA177	TI	10+	8MSOP, 8SOIC, 8SON	Precision op amp
OPA227	TI	10+	8PDIP, 8SOIC	High-precision, low-noise op-amp
OPA234	TI	10+	8MSOP, 8SOIC	Low-power, precision single-supply operational amplifier
OPA241	TI	10+	8PDIP, 8SOIC	Single-supply, micro-power op-amp
OPA251	TI	10+	8PDIP, 8SOIC	Single-supply, micro-power op-amp
OPA27	TI	10+	8PDIP, 8SOIC	Ultra-low noise accuracy op amp
OPA277	TI	10+	8PDIP, 8SOIC, 8VSON	High-precision operational amplifiers

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TI brand product recommendation

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OPA241	TI	10+	8PDIP, 8SOIC	Single-supply, micro-power op-amp
OPA251	TI	10+	8PDIP, 8SOIC	Single-supply, micro-power op-amp
OPA27	TI	10+	8PDIP, 8SOIC	Ultra-low noise accuracy op amp
OPA277	TI	10+	8PDIP, 8SOIC, 8VSON	High-precision operational amplifiers
OPA333	TI	10+	5SC70, 5SOT-23, 8SOIC	1.8V, 17μA, micropower, precision, zero-drift CMOS op-amp
TPS40304	TI	10+	SON-10	High power density, 600kHz 3V to 20V wide input synchronous buck controller for 600mV, 1% reference
OPA334	TI	07+08+	6SOT-23	Single-supply CMOS op amp with a maximum drift of 0.05uV/°C
OPA335	TI	10+	5SOT-23, 8SOIC	Single-supply CMOS op amp with a maximum drift of 0.05uV/°C
TPS40303	TI	10+	SON10	High-power density, high-efficiency 300kHz 3V to 20V wide-input synchronous buck controller
OPA336	TI	10+	5SOT-23, 8SOIC	The MicroAmplifier(TM) family of single-supply, low-power CMOS op-amps
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TPS40197	TI	11+	QFN-16	A 4.5V to 14V input synchronous buck controller with a 4-bit VID interface and a good indication of power status

OPA228

characteristic

The OPA228 is also related to ICs:

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