AU2904D/T3 [NXP]
DUAL OP-AMP, 5000uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO8, 3.90 MM, PLASTIC, SO-8;
| 型号： | AU2904D/T3 |
| 厂家： | 
NXP |
| 描述： | DUAL OP-AMP, 5000uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO8, 3.90 MM, PLASTIC, SO-8 放大器 光电二极管 |
| 文件： | 总10页 (文件大小：102K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
AU2904
Low power dual operational amplifier
Product data
2001 Aug 03
Supersedes data of 1994 Aug 31
File under Integrated Circuits, IC11 Handbook
Philips Semiconductors
Product data
Low power dual operational amplifier
AU2904
DESCRIPTION
PIN CONFIGURATION
The AU2904 consists of two independent, high-gain, internally
frequency-compensated operational amplifiers designed specifically
to operate from a single power supply over a wide range of voltages.
Operation from dual power supplies is also possible, and the low
power supply current drain is independent of the magnitude of the
power supply voltage.
D and N Packages
1
2
3
4
8
7
6
5
V+
OUTPUT A
OUTPUT B
A
INVERTING INPUT A
NON-INVERTING INPUT A
V–
B
+
+
–
–
–
INVERTING INPUT B
NON-INVERTING INPUT B
FEATURES
• Internally frequency-compensated for unity gain
TOP VIEW
• Large DC voltage gain: 100 dB
SL00169
• Wide bandwidth (unity gain): 1 MHz (temperature-compensated)
Figure 1. Pin configuration.
• Wide power supply range. Single supply: 3 V to 30 V
,
DC
DC
or dual supplies: ±1.5 V to ±15 V
DC
DC
UNIQUE FEATURES
• Very low supply current drain (400 µA): essentially independent of
supply voltage (1 mW/op amp at +5 V
In the linear mode the input common-mode voltage range includes
ground and the output voltage can also swing to ground, even
though operated from only a single power supply voltage.
)
DC
• Low input bias current: 45 nA (temperature-compensated)
DC
• Low input offset voltage: 2 mV and offset current: 5 nA
DC
DC
The unity gain crossover frequency and the input bias current are
temperature-compensated.
• Differential input voltage range equal to the power supply voltage
• Large output voltage: 0 V to V+ –1.5 V swing
DC
DC
ORDERING INFORMATION
DESCRIPTION
TEMPERATURE RANGE
–40 °C to +125 °C
ORDER CODE
AU2904N
DWG #
SOT97-1
SOT96-1
8-Pin Plastic Dual In-Line Package (DIP)
8-Pin Plastic Small Outline (SO) Package
–40 °C to +125 °C
AU2904D
EQUIVALENT SCHEMATIC
V+
6 µA
100 µA
6 µA
Q5
Q6
C
C
Q7
Q2
Q3
R
SC
OUTPUT
_
Q4
Q1
INPUTS
+
Q13
Q11
Q10
Q12
50 µA
Q8
Q9
SL00170
Figure 2. Equivalent schematic.
2
2001 Aug 03
853-1633 26837
Philips Semiconductors
Product data
Low power dual operational amplifier
AU2904
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
RATING
32 or ±16
32
UNIT
V
S
Supply voltage V+
Differential input voltage
Input voltage
V
DC
V
DC
V
DC
V
P
–0.3 to +32
IN
1
Maximum power dissipation; T
= 25 °C (still-air)
D(max)
amb
N package
D package
1160
780
mW
mW
2
Output short-circuit to GND
V+ < 15 V and T
= 25 °C
Continuous
–40 to +125
–65 to +150
230
DC
amb
T
Operating ambient temperature range
Storage temperature range
°C
°C
°C
amb
T
stg
T
sld
Lead soldering temperature (10 sec max)
NOTES:
1. Derate above 25 °C at the following rates:
N package at 9.3 mW/°C
D package at 6.2 mW/°C
2. Short-circuits from the output to V+ can cause excessive heating and eventual destruction. The maximum output current is approximately
40 mA independent of the magnitude of V+. At values of supply voltage in excess of +15 V , continuous short-circuits can exceed the
DC
power dissipation ratings and cause eventual destruction.
3
2001 Aug 03
Philips Semiconductors
Product data
Low power dual operational amplifier
AU2904
DC ELECTRICAL CHARACTERISTICS
T
amb
= 25 °C; V+ = +5 V, unless otherwise specified.
Limits
Typ
SYMBOL
PARAMETER
TEST CONDITIONS
= 0 Ω
UNIT
Min
Max
R
±2
±3
±5
mV
mV
µV/°C
nA
S
1
V
V
Offset voltage
OS
R
R
= 0 Ω; over temp.
= 0 Ω; over temp.
S
S
Drift
7
OS
I
Offset current
I
– I
IN(–)
±5
±50
OS
IN(+)
Over temp.
Over temp.
±150
nA
I
I
I
Drift
10
45
40
50
pA/°C
nA
OS
I
or I
250
500
IN(+)
IN(–)
2
Input current
BIAS
BIAS
I
or I
; Over temp.
IN(–)
nA
IN(+)
Drift
Over temp.
V+ = 30 V
pA/°C
V
0
V+ –1.5
V+ –2.0
3
V
Common-mode voltage range
Common-mode rejection ratio
Output voltage swing
Output voltage swing
Supply current
CM
V+ = 30 V; over temp.
V+ = 30 V
0
V
CMRR
65
26
27
70
dB
R ≥ 2 kΩ; V+ = 30 V; over temp.
V
L
V
V
OH
OL
R ≥ 10 kΩ; V+ = 30 V; over temp.
26
5
V
L
R ≥ 10 kΩ; Over temp.
20
1.0
1.2
mV
mA
mA
L
R = ∞; V+ = 30 V
0.5
0.6
L
I
CC
R = ∞ on all amplifiers; V+ = 30 V; Over temp.
L
R ≥ 2 kΩ; V
±10 V
L
OUT
A
VOL
Large-signal voltage gain
V+ = 15 V
25
15
100
V/mV
V/mV
Over temp.
PSRR
Supply voltage rejection ratio
R
= 0 Ω
65
100
–120
40
dB
dB
S
4
Amplifier-to-amplifier coupling
f = 1 kHz to 20 kHz (input referred)
= +1 V ; V = 0 V ; V+ = 15 V
V
20
10
10
mA
mA
mA
Output current
Source
IN+
DC
IN–
DC
DC
DC
Over temp.
20
V
V
= +1 V ; V
= 0 V ; V+ = 15 V
20
IN–
DC
IN+
DC
I
I
OUT
= +1 V ; V
= 0 V ; V+ = 15 V
;
DC
Output current
Sink
IN–
DC
IN+
Over temp.
DC
5
8
mA
V
= 0 V; V
= +1 V ; V = 200 mV
12
50
40
µA
mA
IN+
IN–
DC
O
5
Short circuit current
60
SC
3
Differential input voltage
V+
V
GBW
SR
Unity gain bandwidth
Slew rate
T
= 25 °C
= 25 °C
1
MHz
V/µs
nV/√Hz
amb
T
amb
0.3
40
V
NOISE
Input noise voltage
T
amb
= 25 °C; f = 1 kHz
NOTES:
1. V ≈ 1.4 V, R = 0 Ω with V from 5 V to 30 V and over full input common-mode range (0 V + to V –1.5 V).
O
S
CC
DC
CC
2. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of
the output so no loading change exists on the input lines.
3. The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of
the common-mode voltage range is V+ –1.5, but either or both inputs can go to +32 V without damage.
4. Due to proximity of external components, insure that coupling is not originating via stray capacitance between these external parts. This
typically can be detected as this type of coupling increases at higher frequencies.
5. Short-circuits from the output to V+ can cause excessive heating and eventual destruction. The maximum output current is approximately
40 mA independent of the magnitude of V+. At values of supply voltage in excess of +15 V , continuous short-circuits can exceed the
DC
power dissipation ratings and cause eventual destruction.
4
2001 Aug 03
Philips Semiconductors
Product data
Low power dual operational amplifier
AU2904
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current
Current Limiting
Voltage Gain
4
3
90
80
160
120
80
RL = 20KΩ
70
60
50
40
30
20
RL = 2KΩ
2
1
o
T
= O°C to +125 C
A
40
0
o
T
= –55 C
A
10
0
0
–55 –35 15
5
25 45
65 85 105 125
o
0
10
20
30
40
0
10
20
30
40
TEMPERATURE ( C)
SUPPLY VOLTAGE (V
)
DC
SUPPLY VOLTAGE (V
)
DC
Voltage-Follower
Pulse Response
Large-Signal
Frequency Response
Open-Loop
Frequency Response
4
3
2
1
20
15
140
120
15V
DC
+
V
10M
R
> 2k, V+ = 15 V
DC
100K
L
0.1 F
µ
µ
0.1 F
1K
–
+
V
V
o
–
+
O
O
V
IN
V
IN
100
80
2K
V+ /2
7.5V
DC
V+ = 30 Vdc and
10
5
0
3
o
–55 C < TA < +125
C
60
40
20
0
2
1
V+ = 10 to 15 Vdc and
–55 C < TA < +125
o
o
C
0
0
0
1
10
100
1K
10K 100K 1M 10M
10
20
TIME (µs)
30
40
10K
FREQUENCY (Hz)
1K
100K
1M
FREQUENCY (Hz)
Voltage-Follower Pulse
Response (Small-Signal)
Output Characteristics
Current Sinking
Output Characteristics
Current Sourcing
10
500
450
400
350
8
7
6
+
V
+
o
V
= +5V
T
= +25
C
A
V+ = +30V
+
DC
V
= +15V
= +30V
+V + / 2
E
50pF
+
O
V
V
+
–
2
1
+
θI
N
5
4
3
2
V
I
O
+
V
/2
–
I
O
INDEPENDENT OF V+
0.1
OUTPUT
INPUT
+
T
= +25°C
A
V
o
O
300
250
T
= +25
C
A
0.01
1
100
0.001
0.01
0.1
1
10
100
0
1
2
3
4
5
6
7
8
0.001
0.01
0.1
1
10
I
— OUTPUT SINK CURRENT (mA )
DC
I
+ — OUTPUT SOURCE CURRENT (mA
)
O
O
DC
t — TIME (µS)
SL00171
Figure 3. Typical performance characteristics.
5
2001 Aug 03
Philips Semiconductors
Product data
Low power dual operational amplifier
AU2904
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
Input Current
Common–Mode Rejection Ratio
Input Voltage Range
90
80
120
100
15
10
V
= 0 V
DC
CM
70
60
V
= +30 V
+
DC
80
60
40
20
0
NEGATIVE
50
40
V
= +15 V
+7.5V
+
DC
DC
100K
POSITIVE
100
100
30
20
10
0
5
0
–
+
V
O
+
V
IN
V
= +5 V
DC
+
100K
–7.5 V
DC
–55 –35 –15
5
25 45 65 85 105 125
o
— TEMPERATURE ( C)
0
5
10
100
1K
10K
100K
1M
T
f — FREQUENCY (Hz)
A
V+ or V– — POWER SUPPLY VOLTAGE (+V
)
DC
SL00172
Figure 4. Typical performance characteristics (continued)
TYPICAL APPLICATIONS
V+
RF
V+
V+
2
10K
R
V+
IN
8
–
+
V
IN
V
O
8
4
V
IN
+
–
V
O
RL
4
V+
2
10K
V+
10K
V+
8
Single Supply Inverting Amplifier
Output Biasing Voltage-Follower
V
IN
+
–
V
O
4
10K
BLOCKS
DC
GAIN
R
RF
1
Non-Inverting Amplifier
SL00173
Figure 5. Typical applications.
6
2001 Aug 03
Philips Semiconductors
Product data
Low power dual operational amplifier
AU2904
DIP8: plastic dual in-line package; 8 leads (300 mil)
SOT97-1
7
2001 Aug 03
Philips Semiconductors
Product data
Low power dual operational amplifier
AU2904
SO8: plastic small outline package; 8 leads; body width 3.9 mm
SOT96-1
8
2001 Aug 03
Philips Semiconductors
Product data
Low power dual operational amplifier
AU2904
NOTES
9
2001 Aug 03
Philips Semiconductors
Product data
Low power dual operational amplifier
AU2904
Data sheet status
Product
status
Definitions
[1]
Data sheet status
[2]
Objective data
Development
This data sheet contains data from the objective specification for product development.
Philips Semiconductors reserves the right to change the specification in any manner without notice.
Preliminary data
Product data
Qualification
Production
This data sheet contains data from the preliminary specification. Supplementary data will be
published at a later date. Philips Semiconductors reserves the right to change the specification
without notice, in order to improve the design and supply the best possible product.
This data sheet contains data from the product specification. Philips Semiconductors reserves the
right to make changes at any time in order to improve the design, manufacturing and supply.
Changes will be communicated according to the Customer Product/Process Change Notification
(CPCN) procedure SNW-SQ-650A.
[1] Please consult the most recently issued data sheet before initiating or completing a design.
[2] The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL
http://www.semiconductors.philips.com.
Definitions
Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For
detailed information see the relevant data sheet or data handbook.
Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one
or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or
at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended
periods may affect device reliability.
Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips
Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or
modification.
Disclaimers
Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications
do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.
Righttomakechanges—PhilipsSemiconductorsreservestherighttomakechanges, withoutnotice, intheproducts, includingcircuits,standard
cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no
responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless
otherwise specified.
Koninklijke Philips Electronics N.V. 2002
Contact information
All rights reserved. Printed in U.S.A.
For additional information please visit
http://www.semiconductors.philips.com.
Fax: +31 40 27 24825
Date of release: 01-02
9397 750 09324
For sales offices addresses send e-mail to:
sales.addresses@www.semiconductors.philips.com.
Document order number:
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