CS3013 Cirrus Logic, Inc., CS3013 Datasheet

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CS3013

Manufacturer Part Number
CS3013
Description
Low-power / Low-voltage Precision Amplifier
Manufacturer
Cirrus Logic, Inc.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS3013
Manufacturer:
EVERLIGHT
Quantity:
18 850
Features
Applications
Cirrus Logic, Inc.
http://www.cirrus.com
1000
Low Offset:
– 10 µV Typ.
Low Drift:
– 0.05 µV/°C Max.
Low Noise:
– 22 nV/√Hz
Open-loop Voltage Gain:
– 135 dB Typ.
Rail-to-Rail Inputs
Rail-to-Rail Output Swing
– to within 20 mV of supply voltage
0.5 mA Supply Current
Slew rate:
– 0.25 V/µs
Thermocouple/Thermopile Amplifiers
Load Cell and Bridge Transducer Amplifiers
Precision Instrumentation
Battery-powered Systems
100
10
1
0.01
Low-power / Low-voltage Precision Amplifier
Noise vs. Frequency (Measured)
& Description
0.1
Frequency (Hz)
1
Copyright © Cirrus Logic, Inc. 2007
(All Rights Reserved)
Description
The CS3013 single amplifier is designed for precision
amplification of low-level signals. These amplifiers
achieve excellent offset stability, high open loop gain,
and low noise. The device also exhibits excellent CMRR
and PSRR. The common mode input range includes the
supply rails. The amplifiers operate with any supply volt-
age from 2.7 V to 5 V (±1.35 V to ±2.50 V).
Pin Configurations
10
1. Must not be connected.
2. Connect thermal die pad to V-.
+IN
NC
-IN
V-
1
1
2
3
4
-100
-200
-300
300
200
100
8-Lead SOIC
0
0
0.01 Hz to 10 Hz Noise Performance
+
-
1
2
8
7
6
5
CS3013
(Top View)
NC
V+
Output
NC
3
1
1
4
Time (sec)
NC
+IN
-IN
V-
1
5
1
2
3
4
CS3013
6
+
QFN-8
7
Exposed
Thermal
Die Pad
2
Exposed
Thermal
Die Pad
8
DS736F1
8
7
6
5
AUG ‘07
NC
V+
Output
NC
9
2
1
1
10

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CS3013 Summary of contents

Page 1

... Noise vs. Frequency (Measured) Cirrus Logic, Inc. http://www.cirrus.com Description The CS3013 single amplifier is designed for precision amplification of low-level signals. These amplifiers achieve excellent offset stability, high open loop gain, and low noise. The device also exhibits excellent CMRR and PSRR. The common mode input range includes the supply rails. The amplifiers operate with any supply volt- age from 2 (± ...

Page 2

... OTHER AGENTS FROM ANY AND ALL LIABILITY, INCLUDING ATTORNEYS' FEES AND COSTS, THAT MAY RESULT FROM OR ARISE IN CONNECTION WITH THESE USES. Cirrus Logic, Cirrus, and the Cirrus Logic logo designs are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trademarks or service marks of their respective owners. ...

Page 3

... kΩ to V+/2 • 112 kΩ to V+/2 • (V+ – 200 100 kΩ to V+/2 (V+ – 20 100 • Differential - Common Mode - CS3013 Typ Max ±10 ±20 ±0.01 ±0.05 ±170 ±250 - ±1.5 ±340 ±500 - ±3 460 - 100 - 1 ...

Page 4

V Electrical Characteristics ±10 0V; VCM = 1.5 V; Unless otherwise noted, T Parameter Input Offset Voltage Average Input Offset Drift Input Bias Current Input Offset Current Input Noise Voltage Density Input ...

Page 5

... Figure 5. Supply Current vs. Supply Voltage DS736F1 (V-) – (0.3) 300 200 100 0 -100 -200 1 10 -300 0 Figure 4. Gain & Phase vs. Frequency (5 V) 1.0 0.75 0.5 0.25 -40 5 5.5 6 Figure 6. Supply Current vs. Temperature CS3013 Min Typ Max 2.7 - 5.5 - (V+) + (0.3) -65 - +150 Time (sec) Figure 2. 0. Noise 5V 2 ...

Page 6

Typical Performance Plots (Cont.) V+ -50 -100 -150 -200 +200 +150 +100 +50 V– Output Current (mA) Figure 7. Voltage Swing vs. Output Current (2 PACKAGE DRAWINGS 8L SOIC (150 MIL BODY) PACKAGE DRAWING 1 ...

Page 7

... QFN ( mm) PACKAGE DRAWING DS736F1 CS3013 7 ...

Page 8

... ORDERING INFORMATION Part # CS3013-FS CS3013-FSZ * CS3013-FNZ * Connect thermal die pad to V-. 5. ENVIRONMENTAL, MANUFACTURING, & HANDLING INFORMATION Model Number CS3013-FS CS3013-FSZ CS3013-FNZ * MSL (Moisture Sensitivity Level) as specified by IPC/JEDEC J-STD-020. 6. REVISION HISTORY Revision Date A0 JAN 2007 A1 FEB 2007 F1 AUG 2007 8 Temperature Range -40 °C to +125 °C -40 ° ...

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