© Semiconductor Components Industries, LLC, 2004

September, 2004 − Rev. 12

1

Publication Order Number:

NCS2001/D

NCS2001

0.9 V, Rail−to−Rail, Single

Operational Amplifier

The NCS2001 is an industry first sub−one voltage operational

amplifier that features a rail−to−rail common mode input voltage range,

along with rail−to−rail output drive capability. This amplifier is

guaranteed to be fully operational down to 0.9 V, providing an ideal

solution for powering applications from a single cell Nickel Cadmium

(NiCd) or Nickel Metal Hydride (NiMH) battery. Additional features

include no output phase reversal with overdriven inputs, trimmed input

offset voltage of 0.5 mV, extremely low input bias current of 40 pA, and

a unity gain bandwidth of 1.4 MHz at 5.0 V. The tiny NCS2001 is the

ideal solution for small portable electronic applications and is available

in the space saving SOT23−5 and SC70−5 packages with two industry

standard pinouts.

Features

Typical Applications

Figure 1. Typical Application

This device contains 63 active transistors.

−

+

0.8 V

to

7.0 V

Rail to Rail Input

Rail to Rail Output

ORDERING INFORMATION

SOT23−5

SN SUFFIX

CASE 483

PIN CONNECTIONS

1

Non−Inverting

Input

2

3

5

4

Inverting

Input

Style 1 Pinout (SN1T1, SQ1T1)

+−

1

Non−Inverting

Input

2

3

5

4

Inverting

Input

Style 2 Pinout (SN2T1, SQ2T1)

+−

MARKING

DIAGRAMS

1

5

AAxYW

x = G for SN1

H for SN2

I for SQ1

J for SQ2

1 2

3

4

5

SC70−5

SQ SUFFIX

CASE 419A

1

5

1

5

Y = Year

W = Work Week

M = Date Code

See detailed ordering and shipping information in the

dimensions section on page 14 of this data sheet.

AAx

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