ncs2002 ON Semiconductor, ncs2002 Datasheet

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ncs2002

Manufacturer Part Number
ncs2002
Description
Sub-one Volt Rail-to-rail Operational Amplifier With Enable Feature
Manufacturer
ON Semiconductor
Datasheet

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NCS2002, NCV2002
Sub−One Volt Rail−to−Rail
Operational Amplifier with
Enable Feature
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 1.1 MHz at 5.0 V.
shutdown of the device. In the standby mode, the supply current is
typically 1.9 mA at 1.0 V. Because of its small size and enable feature,
this amplifier represents the ideal solution for small portable
electronic applications. The NCS2002 is available in the space saving
SOT23−6 (TSOP−6) package with two industry standard pinouts.
Features
Typical Applications
© Semiconductor Components Industries, LLC, 2007
January, 2007 − Rev. 6
The NCS2002 is an industry first sub−one volt operational amplifier
The NCS2002 also has an active high enable pin that allows external
0.9 V Guaranteed Operation
Standby Mode: I
Rail−to−Rail Common Mode Input Voltage Range
Rail−to−Rail Output Drive Capability
No Output Phase Reversal for Over−Driven Input Signals
0.5 mV Trimmed Input Offset
10 pA Input Bias Current
1.1 MHz Unity Gain Bandwidth at $2.5 V, 1.0 MHz at $0.5 V
Tiny SOT23−6 (TSOP−6) Package
Pb−Free Packages are Available
Single Cell NiCd / NiMH Battery Powered Applications
Cellular Telephones
Pagers
Personal Digital Assistants
Electronic Games
Digital Cameras
Camcorders
Hand Held Instruments
0.8 V
7.0 V
to
Rail to Rail Input
This device contains 81 active transistors.
Figure 1. Typical Application
D
= 1.9 mA at 1.0 V, Typical
+
Rail to Rail Output
1
See detailed ordering, marking, and shipping information in
the package dimensions section on page 15 of this data sheet.
ORDERING AND MARKING INFORMATION
Non−Inverting
Non−Inverting
AA
x =
A
Y
W
G
(Note: Microdot may be in either location)
= Device Code
Marking Defined on Page 15 in
Ordering Information
= Assembly Location
= Year
= Work Week
= Pb−Free Package
V
V
Input
Input
V
V
OUT
OUT
MARKING DIAGRAM
CC
PIN CONNECTIONS
EE
Style 1 Pinout (SN1T1)
Style 2 Pinout (SN2T1)
http://onsemi.com
1
1
2
3
1
2
3
CASE 318G
SN SUFFIX
AAxAYW G
TSSOP−6
+ −
+ −
Publication Order Number:
G
1
6
5 Enable
4
6
5 Enable
4
V
Inverting
Input
V
Inverting
Input
EE
CC
NCS2002/D

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ncs2002 Summary of contents

Page 1

... MHz at 5.0 V. The NCS2002 also has an active high enable pin that allows external shutdown of the device. In the standby mode, the supply current is typically 1 1.0 V. Because of its small size and enable feature, this amplifier represents the ideal solution for small portable electronic applications ...

Page 2

... Thermal Resistance, Junction−to−Air Power Dissipation @ T = 70°C A Operating Ambient Temperature Range NCS2002 NCV2002 (Note 3) Storage Temperature Range ESD Protection at any Pin Human Body Model (Note 4) Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied ...

Page 3

DC ELECTRICAL CHARACTERISTICS Rating Output Voltage Swing, Low State Output ( −40 to +125° 0. −0. 2 1.5 ...

Page 4

AC ELECTRICAL CHARACTERISTICS Rating Differential Input Resistance ( Differential Input Capacitance ( Equivalent Input Noise Voltage (f = 1.0 kHz) Gain Bandwidth Product (f = 100 kHz 0. ...

Page 5

V −200 S R High State Output L T −400 Sourcing Current A −600 600 400 Low State Output Sinking Current 200 0 100 1 Load Resistance (W) L Figure 2. Output Saturation Voltage ...

Page 6

V = ±3 6 ±2 4.0 2 ±0. 1 100 k f, Frequency (Hz) Figure 8. Output Voltage versus Frequency 120 100 PSR + ...

Page 7

V = ±0 0.4 V out 2 25°C A 0.01 10 100 1 Frequency (Hz) Figure 14. Total Harmonic Distortion versus Frequency with 1.0 ...

Page 8

V = ±2 ±0 ±2 ±0 100 k L − 25°C A Amp = 0.8 mV −40 10 ...

Page 9

V , Supply Voltage (V) S Figure 26. Open Loop Voltage Gain versus Supply Voltage ±0 ∞ ...

Page 10

... V , SUPPLY VOLTAGE (V) S The ultra low input bias current of the NCS2002 allows the use of extremely high value source and feedback resistor without reducing the amplifier’s gain accuracy. These high value resistors, in conjunction with the device input and printed circuit board parasitic capacitances C additional pole to the single pole amplifier in Figure 33 ...

Page 11

... It is also capable of supplying over 75 mA when powered from 5.0 V and 1.0 mA when powered from 0.9 V. When connected as a unity gain follower, the NCS2002 can directly drive capacitive loads in excess of 820 pF at room temperature without oscillating but with significantly reduced phase margin. The unity gain follower ...

Page 12

Figure 35. Small Signal Transient Response with Large Capacitive Load Figure 36. Small Signal Transient Response with Large Capacitive Load and Isolation Resistor. http://onsemi.com out out ±0. ...

Page 13

R T 470 k 0 1.0 nF − 470 k 0 470 k 470 cww 1 1.0 nF ...

Page 14

Figure 39. Positive Capacitance Multiplier C f 400 100 k 0 − −0 Figure 40. 1.0 ...

Page 15

... 3.3 k ORDERING INFORMATION1 Device NCS2002SN1T1 NCS2002SN1T1G NCS2002SN2T1 NCS2002SN2T1G NCV2002SN1T1 NCV2002SN1T1G NCV2002SN2T1 NCV2002SN2T1G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NCV2002 −40° +125°C. Guaranteed by design. NCV prefix is for automotive and other applications requiring site and change ...

Page 16

... H 2.50 2.75 3.00 0.099 0.108 E q 0° − 10° 0° − 0.7 0.028 mm SCALE 10:1 inches ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NCS2002/D MAX 0.043 0.004 0.020 0.010 0.122 0.067 0.041 0.024 0.118 10° ...

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