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LM2904AQ Datasheet

AUTOMOTIVE COMPLIANT DUAL AND QUAD OPERATIONAL AMPLIFIERS


LM2904AQ Datasheet Preview


LM2902Q/LM2902AQ/LM2904Q/LM2904AQ
AUTOMOTIVE COMPLIANT DUAL AND QUAD OPERATIONAL AMPLIFIERS
Description
The LM2902Q/2904Q series operational amplifiers consist of four and
two independent high-gain operational amplifiers with very low input
offset voltage specification. They are designed to operate from a
single power supply over a wide range of voltages; however,
operation from split power supplies is also possible. They offer low
power supply current independent of the magnitude of the power
supply voltage.
The LM2904Q dual devices are available in SO-8, TSSOP-8 and
MSOP-8; and the LM2902Q quad devices are available in SO-14 and
TSSOP-14. All are in industry-standard pinouts, and both use green
mold compound as standard.
The LM2902Q/2904Q are characterized for operation from
-40°C to +125°C, qualified to AEC-Q100 Grade 1 and are Automotive
Compliant supporting PPAPs.
Features
Wide Power Supply Voltage Range:
Single Supply: 3V to 36V
Dual Supplies: ±1.5V to ±18V
Very Low Supply Current Drain Independent of Supply Voltage
LM2904Q: 500µA
LM2902Q: 700µA
Low Input Bias Current: 20nA
Low Input Offset Voltage:
A Versions: 1mV (Typ)
Non-A Version: 2mV (Typ)
Large DC Voltage Gain: 100dB
Wide Bandwidth (Unity Gain): 700kHz (Temperature
Compensated)
Internally Compensated with Unity Gain
Input Common-Mode Voltage Range Includes Ground
Differential Input Voltage Range Equal to Power Supply Voltage
Large Output Voltage Swing: 0V to VCC -1.5V
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q100 Grade 1
PPAP Capable (Note 4)
Pin Assignments
LM2904Q/ LM2904QA
(Top View)
1OUT
1IN-
1IN+
GND
1
2
3
4
-
1
8 VCC
7 2OUT
- 6 2IN-
2
+ 5 2IN+
SO-8/TSSOP-8/MSOP-8
LM2902Q/ LM2902QA
(Top View)
1OUT
1IN-
1IN+
VCC
2IN+
2IN-
2OUT
1
2
3
4
5
6
7
-
1
2
-
14 4OUT
- 13 4IN-
4
12 4IN+
11 GND
10 3IN+
3
- 9 3IN-
8 3OUT
SO-14/TSSOP-14
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Automotive products are AEC-Q100 qualified and are PPAP capable. Refer to http://www.diodes.com/quality/product_compliance_definitions/.
LM2902Q/LM2902AQ/LM2904Q/LM2904AQ
Document number: DS37815 Rev. 3 - 2
1 of 16
www.diodes.com
June 2016
© Diodes Incorporated
Page 1

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ
Schematic Diagram
VCC
6A 4A
100A
Q2 Q3
- Q1
Q4
INPUTS
+
Q8 Q9
Q5
Q6
Cc Q7
Rsc
OUTPUT
Q11
Q10
Q12
50A
Q13
Functional Block Diagram of LM2902Q/ 2902AQ/ 2904Q/ 2904AQ
(Each Amplifier)
Pin Descriptions
LM2902Q, LM2902AQ
Pin Name
Pin #
1OUT
1
1IN- 2
1IN+
3
VCC
4
2IN+
5
2IN- 6
2OUT
7
3OUT
8
3IN- 9
3IN+
10
GND
11
4IN+
12
4IN- 13
4OUT
14
LM2904Q, LM2904AQ
1OUT
1
1IN- 2
1IN+
3
GND
4
2IN+
5
2IN- 6
2OUT
7
VCC
8
Function
Channel 1 Output
Channel 1 Inverting Input
Channel 1 Non-Inverting Input
Chip Supply Voltage
Channel 2 Non-Inverting Input
Channel 2 Inverting Input
Channel 2 Output
Channel 3 Output
Channel 3 Inverting Input
Channel 3 Non-inverting Input
Ground
Channel 4 Non-Inverting Input
Channel 4 Inverting Input
Channel 4 Output
Channel 1 Output
Channel 1 Inverting Input
Channel 1 Non-inverting Input
Ground
Channel 2 Non-Inverting Input
Channel 2 Inverting Input
Channel 2 Output
Chip Supply Voltage
LM2902Q/LM2902AQ/LM2904Q/LM2904AQ
Document number: DS37815 Rev. 3 - 2
2 of 16
www.diodes.com
June 2016
© Diodes Incorporated
Page 2

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ
Absolute Maximum Ratings (Note 5) (@TA = +25°C, unless otherwise specified.)
Symbol
Parameter
Rating
Unit
VCC Supply Voltage
±18 or 36
V
VID Differential Input Voltage
36 V
VIN Input Voltage
LM2904_QS-13
-0.3 to +36
150
V
θJA
Package Thermal Impedance
(Note 6)
LM2904_QTH-13
LM2904_QM8-13
LM2902_QS14
175
200 °C/W
89
LM2902_QT14
100
Output Short-Circuit to GND
(One Amplifier) (Note 7)
VCC ≤ 15V and TA = +25°C
Continuous
TA Operating Temperature Range
-40 to +125
°C
TJ Operating Junction Temperature
+150
°C
TST Storage Temperature Range
-65 to +150
°C
Notes:
5. Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, functional
operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
6. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is
PD = (TJ(max) TA)/θJA. Operating at the absolute maximum TJ of +150°C can affect reliability.
7. Short circuits from outputs to VCC or ground can cause excessive heating and eventual destruction.
ESD Ratings
Human Body Mode ESD Protection (Note 8)
Charge Device Mode ESD Protection
Note:
8. Human body model, 1.5kΩ in series with 100pF.
LM2901_QS14
LM2901_QT14
LM2903_QS-13
LM2903_QTH-13
LM2903_QM8-13
LM2901_QS14
LM2901_QT14
LM2903_QS-13
LM2903_QTH-13
LM2903_QM8-13
500
500
500
500
<500
1,000
V
Recommended Operating Conditions (Over Operating Free-Air Temperature Range, unless otherwise noted.)
Supply Voltage
Ambient Temperature Range
Junction Temperature Range
Parameter
Single Supply
Dual Supply
Min Max
2 36
±1 ±18
-40 +125
-40 +125
Units
V
°C
LM2902Q/LM2902AQ/LM2904Q/LM2904AQ
Document number: DS37815 Rev. 3 - 2
3 of 16
www.diodes.com
June 2016
© Diodes Incorporated
Page 3
Part Number LM2904AQ
Manufactur Diodes
Description AUTOMOTIVE COMPLIANT DUAL AND QUAD OPERATIONAL AMPLIFIERS
Total Page 16 Pages
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