OP400A - Operational Amplifier, Quad

OP400A
Quad Low-Offset, Low-Power
Operational Amplifier
v+
BIAS
OUT
VOLTAGE
LIMITING
NETWORK
+IN
-IN
v-
Logic Diagram (One Amplifier)
DESCRIPTION:
• RAD-PAK® technology-hardened against natural space
• radiation
• Total dose hardness:
- > 100 krad (Si), depending upon space mission
• Package:
- 16 pin Rad-Pak® flat package
• Low input offset voltage 150µV max
• Low offset voltage drift
- +1.2µV/°C max (over -55 to +125°C)
• Low supply current (per amplifier) 725 µA max
• High open-loop gain 5000V/mV min
• Input bias current 3 nA Max
• Low noise voltage density 11 nV per HZ at 1 kHz
• Stable with large capacitive loads 10 nF typ
Maxwell Technologies’ OP400A monolithic quad operational
amplifier microcircuit features a greater than 100 krad (Si) typical total dose tolerance, depending upon space mission.
Using Maxwell’s radiation-hardened RAD-PAK® packaging
technology, the OP400A has an extremely low input offset
voltage no less than 150 mV with a drift of under 1.2 mV/°C,
guaranteed over the full military temperature range. The
OP400A features low power consumption, drawing less than
725 µA per amplifier.
Maxwell Technologies' patented RAD-PAK® packaging technology incorporates radiation shielding in the microcircuit package. It eliminates the need for box shielding while providing
the required radiation shielding for a lifetime in orbit or space
mission. In a GEO orbit, RAD-PA® provides greater than 100
krad (Si) radiation dose tolerance. This product is available
with screening up to Class S.
04.22.10 Rev 1
(858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com
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1
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Memory
FEATURES:
OP400A
Quad Low-Offset, Low-Power Operational Amplifier
TABLE 1. PINOUT DESCRIPTION
PIN
SYMBOL
DESCRIPTION
1, 7, 10, 16
OUT A - D
2, 6, 11, 15
-IN A - D
Negative Input Signal
3, 5, 12, 14
+IN A - D
Positive Input Signal
8, 9
NC
Not Connected
4
V+
Positive Voltage
13
V-
Negative Voltage
Output Signal
TABLE 2. OP400A ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VCC
Differential Input Voltage
MAX
UNIT
±20
V
±30
V
Input Voltage
Memory
Supply Voltage
MIN
Supply Voltage
Output Short-Circuit Duration
Continuous
Storage Temperature Range
TS
-65
150
°C
Operating Temperature Range
TA
-55
125
°C
TABLE 3. DELTA LIMITS
PARAMETER
VARIATION
ICC
±10% of specified value in Table 4
TABLE 4. OP400A DC ELECTRICAL CHARACTERISTICS
(VS = ±15V, TA = -55 TO 125°C, UNLESS OTHERWISE SPECIFIED)
PARAMETER
SYMBOL
Input Offset Voltage
VOS
Long Term Input Voltage Stability
---
Input Offset Current
IOS
Input Bias Current
Input Resistance Differential
Mode
IB
RIN
TEST CONDITIONS
+25°C
VCM = 0V
VCM = 0V
SUBGROUPS
MIN
TYP
MAX
UNITS
1
---
40
150
µV
-55 to 125°C
2, 3
--
70
270
-55 to 125°C
1, 2, 3
---
0.1
---
µV/mo
+25°C
1
---
0.1
1.0
nA
-55 to 125°C
2, 3
0.1
2.5
+25°C
1
0.75
3.0
-55 to 125°C
2, 3
1.30
5.0
+25°C
1
10
---
04.22.10 Rev 1
-----
nA
M
All data sheets are subject to change without notice
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©2010 Maxwell Technologies
All rights reserved.
OP400A
Quad Low-Offset, Low-Power Operational Amplifier
TABLE 4. OP400A DC ELECTRICAL CHARACTERISTICS
(VS = ±15V, TA = -55 TO 125°C, UNLESS OTHERWISE SPECIFIED)
PARAMETER
SYMBOL
Input Resistance
Common Mode1
RINCM
Large Signal Voltage Gain
Input Voltage Range
TEST CONDITIONS
AVO
Common Mode Rejection
Power Supply Rejection Ratio
PSRR
VO
Supply Current Per Amplifier
ISV
Input Capacitance
UNITS
1, 2, 3
---
200
---
G
V/mV
4
5000
12000
---
-55 to 125°C
5, 6
3000
9000
--
R L = 2 k
+25°C
4
2000
3500
---
-55 to 125°C
5, 6
1000
2300
--
+25°C
1
±12
±13
---
-55 to 125°C
2, 3
±12
±12.5
--
+25°C
1
120
140
---
-55 to 125°C
2, 3
115
130
--
VS = ±3V to
±18V
+25°C
1
---
0.1
1.8
-55 to 125°C
2, 3
--
0.2
3.2
RL = 10 k
-55 to 125°C
4, 5, 6
±12
±12.6
---
±11
±12.4
---
R L = 2 k
No Load
CIN
Capacitive Load Stability
MAX
AV = +1
No Oscillations
V
dB
µV/V
V
+25°C
1
---
600
725
-55 to 125°C
2, 3
--
600
775
+25°C
1
---
3.2
---
pF
+25°C
1
---
10
---
nF
UNIT
Memory
Output Voltage Swing
TYP
+25°C
VCM = ±12V
CMR
MIN
VO = ±10V
RL = 10 k
IVR
1
SUBGROUPS
µA
1. Guaranteed by CMR test.
TABLE 5. OP400A AC Electrical Characteristics
(VS = ±15V, TA = -55 TO 125°C, UNLESS OTHERWISE SPECIFIED.)
PARAMETER
SYMBOL
Input Noise Voltage
en p-p
Input Noise Voltage
Density
en
Input Noise Current
in p-p
Input Noise Current
Density
in
Slew Rate
Gain Bandwidth Product
Channel
Separation1
1. Guaranteed by design.
Test Conditions
MIN
TYP
MAX
0.1 Hz to 10 Hz
+25°C
7
---
0.5
---
fO = 10 Hz
+25°C
7
---
22
--
fO = 1 KHz
+25°C
7
---
11
--
0.1 Hz to 10 Hz
+25°C
7
---
15
---
fO = 10 Hz
+25°C
7
---
0.6
---
nAHz
-55 to 125°C
7, 8, 9
0.1
0.15
---
V/µs
-55 to 125°C
7, 8, 9
---
500
---
kHz
+25°C
4
123
135
---
dB
SR
GBWP AV = +1
CS
SUBGROUPS
VO = 20 Vp-p
fO = 10 Hz1
04.22.10 Rev 1
µVP-P
nVHz
pAP-P
All data sheets are subject to change without notice
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©2010 Maxwell Technologies
All rights reserved.
Quad Low-Offset, Low-Power Operational Amplifier
OP400A
OP400A TYPICAL OPERATING CHARACTERISTICS
Memory
04.22.10 Rev 1
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Quad Low-Offset, Low-Power Operational Amplifier
OP400A
OP400A TYPICAL OPERATING CHARACTERISTICS (CONTINUED)
Memory
04.22.10 Rev 1
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©2010 Maxwell Technologies
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Quad Low-Offset, Low-Power Operational Amplifier
OP400A
OP400A TYPICAL OPERATING CHARACTERISTICS (CONTINUED)
Memory
04.22.10 Rev 1
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Quad Low-Offset, Low-Power Operational Amplifier
OP400A
Memory
16-PIN RAK-PAK® FLAT PACKAGE
SYMBOL
DIMENSION
MIN
NOM
MAX
A
0.115
0.135
0.150
b
0.015
0.017
0.019
c
0.004
0.005
0.007
D
0.407
0.415
0.423
E
0.275
0.280
0.285
E1
--
--
0.500
E2
0.150
0.156
0.162
E3
0.030
0.062
--
e
0.050 BSC
L
0.325
0.335
0.345
Q
0.020
0.033
0.045
S1
0.005
0.024
0.045
N
16
Note: All dimensions in inches.
04.22.10 Rev 1
All data sheets are subject to change without notice
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©2010 Maxwell Technologies
All rights reserved.
Quad Low-Offset, Low-Power Operational Amplifier
OP400A
Important Notice:
These data sheets are created using the chip manufacturer’s published specifications. Maxwell Technologies verifies
functionality by testing key parameters either by 100% testing, sample testing or characterization.
The specifications presented within these data sheets represent the latest and most accurate information available to
date. However, these specifications are subject to change without notice and Maxwell Technologies assumes no
responsibility for the use of this information.
Maxwell Technologies’ products are not authorized for use as critical components in life support devices or systems
without express written approval from Maxwell Technologies.
Any claim against Maxwell Technologies must be made within 90 days from the date of shipment from Maxwell Technologies. Maxwell Technologies’ liability shall be limited to replacement of defective parts.
Memory
04.22.10 Rev 1
All data sheets are subject to change without notice
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©2010 Maxwell Technologies
All rights reserved.
OP400A
Quad Low-Offset, Low-Power Operational Amplifier
Product Ordering Options
Model Number
OP400A
RP
F
X
Option Details
Feature
Monolithic
S = Maxwell Class S
B = Maxwell Class B
I = Industrial (testing @ -55°C,
+25°C, +125°C)
E = Engineering (testing @ +25°C)
Package
F = Flat Pack
Radiation Feature
RP = RAD-PAK® package
Base Product
Nomenclature
Quad Low-Offset, Low Power
Operational Amplifier
04.22.10 Rev 1
All data sheets are subject to change without notice
Memory
Screening Flow
9
©2010 Maxwell Technologies
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