TLV27L1IDBVTG4中文资料德州仪器数据手册PDF规格书

FEATURES

BiMOS Rail-to-Rail Output

Input Bias Current . . . 1 pA

High Wide Bandwidth . . . 160 kHz

High Slew Rate . . . 0.1 V/μs

Supply Current . . . 7 μA (per channel)

Input Noise Voltage . . . 89 nV/√Hz

Supply Voltage Range . . . 2.7 V to 16 V

Specified Temperature Range

− −40°C to 125°C . . . Industrial Grade

− 0°C to 70°C . . . Commercial Grade

Ultra-Small Packaging

− 5 Pin SOT-23 (TLV27L1)

APPLICATIONS

Portable Medical

Power Monitoring

Low Power Security Detection Systems

Smoke Detectors

DESCRIPTION

The TLV27Lx single supply operational amplifiers

provide rail-to-rail output capability. The TLV27Lx takes

the minimum operating supply voltage down to 2.7 V

over the extended industrial temperature range, while

adding the rail-to-rail output swing feature. The

TLV27Lx also provides 160-kHz bandwidth from only

7 μA. The maximum recommended supply voltage is

16 V, which allows the devices to be operated from

(±8-V supplies down to ±1.35 V) two rechargeable cells.

The rail-to-rail outputs make the TLV27Lx good

upgrades for the TLC27Lx family—offering more

bandwidth at a lower quiescent current. The TLV27Lx

offset voltage is equal to that of the TLC27LxA variant.

Their cost effectiveness makes them a good alternative

to the TLC/V225x, where offset and noise are not of

premium importance.

The TLV27L1/2 are available in the commercial

temperature range to enable easy migration from the

equivalent TLC27Lx. The TLV27L1 is not available with

the power saving/performance boosting programmable

pin 8.

The TLV27L1 is available in the small SOT-23 package

—something the TLC27(L)1 was not—enabling

performance boosting in a smaller package. The

TLV27L2 is available in the 3mm x 5mm MSOP,

providing PCB area savings over the 8-pin SOIC and

8-pin TSSOP.