TP1511 datasheet, PDF - EEWORLD Datasheet

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TP1511: DescriptionStable 150kHz, 4μA, Rail-to-Rail, EveryCapTM Op Amps; CategoryOperational amplifier - op-amp; File Size2MB，18 Pages; Manufacturer3PEAK INCORPORATED; Websitehttp://www.3peakic.com.cn; 3PEAK is a global semiconductor supplier that provides analog power, signal chain and embedded processor product portfolios. It is committed to the research and development of high-performance, high-quality, and high-reliability integrated circuit products to provide customers with comprehensive solutions. Its product applications cover many fields such as communications, industry, security monitoring, medical and health, instrumentation, new energy, and automotive industries. 3PEAK is headquartered in Plano, Texas, USA and Shanghai, China, with a global support team and resources to help customers.

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TP1511 Overview

Stable 150kHz, 4μA, Rail-to-Rail, EveryCapTM Op Amps

TP1511 Parametric

Parameter Name	Attribute value
Part Number	TP1511
Status	Production
CH	1
Supply Voltage(Min)	2.1
Supply Voltage(Max)	6
Iq per channel (Max)(uA)	5.6
GBW (Typ) (MHz)	0.15
Slew Rate (Typ)(V/us)	0.09
Rail-Rail In	Yes
Rail-Rail Out	Yes
Io(Typ) (mA)	40
Vos(25C) (Max) (mV)	3
Offset Drift (Typ)(uV/C)	0.6
Ib(25C) (typ)(pA)	1
Vn (Typ) (nV/rtHz	95
Package	SC70-5SOT23-5

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TP1511/TP1511N/TP1512/TP1514

Stable 150kHz, 4μA, Rail-to-Rail, EveryCap

Op Amps

Features



Description

TP151x series are CMOS single/dual/quad op-amps

with low offset, stable high frequency response, low

power, low supply voltage, and rail-to-rail inputs and

outputs. They incorporate 3PEAK’s proprietary and

patented design techniques to achieve best in-class

performance among all micro-power CMOS

amplifiers in its power class. The TP151x family can

be used as plug-in replacements for many

commercially available op-amps to reduce power

and improve input/output range and performance.

TP151x are unity gain stable with Any Capacitive

load with a constant 150kHz GBWP, 0.09V/μs slew

rate while consuming only 4μA of quiescent current

per amplifier. Analog trim and calibration routine

reduce input offset voltage to below 3.0mV, and

proprietary precision temperature compensation

technique makes offset voltage temperature drift at

0.6μV/° Beyond the rails input and rail-to-rail

output characteristics allow the full power-supply

voltage to be used for signal range.

This combination of features makes the TP151x

OPA ideal choices for battery-powered applications

because they minimize errors due to power supply

voltage variations over the lifetime of the battery and

maintain high CMRR even for a rail-to-rail input

op-amp. Battery Current Monitor, consumer devices,

handheld instrumentation, Remote battery-powered

sensors, hazard detection (for example, smoke, fire,

and gas), and patient monitors can benefit from the

features of the TP151x op-amps.

For applications that require power-down, the

TP1511N in popular type packages has a low-power

shutdown mode that reduces supply current to less

than 0.1μA, and forces the output into a

high-impedance state.

Stable 150kHz GBWP Over Temperature Range

Stable 150kHz GBWP in V

from 0-V to V

0.09V/μs Slew Rate

Only 4μA of Supply Current per Amplifier

Shutdown Current: 0.1μA (TP1511N)

Up to 55 Years Operation from 2 AA Alkaline-Cells

Unity Gain Stable for ANY CAPACITIVE Load

Offset Voltage: 3.0mV Maximum

Offset Voltage Temperature Drift: 0.6 μV/°

Input Bias Current: 1pA Typical

High CMRR/PSRR: 110dB

No Phase Reversal for Overdriven Inputs

Beyond the Rails Input Common-Mode Range

Outputs Swing to within 5mV of Each Rail

Single +2.1V to +6.0V Supply Voltage Range

–40° to 125° Operation Range

ESD Rating:

Robust 8KV – HBM, 2KV – CDM and 500V – MM

Green, Popular Type Package

Applications



Sensor Conditioning

Battery Current Sensing

IR thermometers

Digital Scales

Automotive Keyless Entry

Toll Booth Tags

Data Acquisition Equipment

Battery or Solar Powered Systems

Active Filters, ASIC Input or Output Amplifier

Portable Instruments

3PEAK and the 3PEAK logo are registered trademarks of

3PEAK INCORPORATED. All other trademarks are the property

of their respective owners.

SENSE

LOAD

IN+

OUT

TP1511

IN-

SENSE

Figure 1.

TP1511 in Battery Monitoring Application

www.3peakic.com.cn

REV A.01

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