OPA835

所属类别：宽带
产品名称：超低功耗、轨至轨输出、负轨输入、VFB 放大器
厂商：TI
生产批号：10+
封装：10QFN, 6SOT-23
库存状态：有库存
库存量：5000
最低订购量：1
详细资料：

Product Introduction

Manufactured using the industry-leading BiCom-3x process and the OPA835 and OPA2835 are single- and dual-channel ultra-low-power, negative-rail input voltage feedback operational amplifiers with 2.5V, designed to operate within the single supply voltage range and the dual supply voltage range of ±1.25V to 5.5V to 2.75V± with 70MHz 250μA. These amplifiers consume only one current per channel, thus setting an industry-leading power-to-performance ratio of unity gain bandwidth for rail-to-rail amplifiers.

For battery-powered portable applications where power consumption is a critical metric, and OPA2835's low power consumption and high-frequency performance provide designers with features not available with other devices, the OPA835. Coupled with an energy-saving mode that reduces current to

The OPA835 and OPA2835 OPA835 single-channel devices are available in the following package options: DBV: SOT23-6(10) and pin runners with integrated gain resistors. OPA2835 dual-channel devices: SOIC-8(D), MSOP-10(DGS), and 10-pin runner.

The OPA835 (

The device is characterized for operation over an extended industrial temperature range of 125°C to -40°C.

characteristic

Ultra-low power consumption
- 2.5V to 5.5V source voltage:
- 1mA Quiescent Current:
- 0.5μA Power Down Mode:
69MHz bandwidth:
Slew rate 160V/μs:
Rise time 10ns (2VSTEP):
Stabilization Time 45ns (2VSTEP):
195ns overdrive recovery time:
Signal-to-noise ratio: 0.00015% Hz (1VRMS) (-116.5dBc) at the time
((-130dBc) at 1VRMS official: 0.00003% Hz)
: -70dBc (2Vpp/-73dBc) at HD3 1MHz HD2/
Input Voltage Noise: 9.3nV/√Hz (f = up to 100kHz)
Input offset voltage 500μV 100μV (maximum value):
116dB to achieve this:
40mA Output Drive Current:
Rail-to-rail output RRO-
-0.2V to 3.9V Input Voltage Range: Power Supply (5V)
Operating temperature range +125°C to: -40°C

The OPA835-related ICs include:

Model	Manufacturers	lot number	encapsulation	illustrate
OPA743	TI	09+	5SOT-23, 8PDIP, 8SOIC	12V 7MHz CMOS rail-to-rail I/O op amp
PCM3060	TI/BB	09+	TSSOP28	96-bit asynchronous stereo audio codec with 192/24kHz sample rate
PCM3794A	TI	09+	QFN-32	16-bit low-power stereo audio codec watt/mic bias bit Speakr headphone amplifier
TLV320AIC3101	TI	11+	QFN-32	Portable low-power stereo audio decoder/phone
TLV320AIC3105	TI	07+	QFN-32	A low-power stereo codec with 6 inputs, 6 outputs, a headphone amplifier, and enhanced digital effects
OPA836	TI	10+	10QFN, 6SOT-23	Ultra-low-power, rail-to-rail output, negative rail input VFB op-amp
TLC070	TI	09+	8MSOP-PowerPAD, 8PDIP, 8SOIC	A single-channel wideband high-output drive op amp with a shutdown state
TLC070A	TI	10+	8PDIP, 8SOIC	A wide-bandwidth, high-output drive op-amp with a shutdown state
TLV320AIC34	TI/BB	1039+	BGA87	Low-power quad-channel codec
TLV320AIC3204	TI	10+	QFN-32	Ultra-low-power stereo audio codec with Power TuneTM technology

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OPA835

characteristic

The OPA835-related ICs include:

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