RHD5903 (3/14)

Standard Products
Preliminary
RadHard-by-Design
RHD5903 Quad Operational Amplifier
Differential Outputs with Enable
www.aeroflex.com/RHDseries
March 4, 2014
FEATURES
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Single power supply operation (3.3V to 5.0V) or dual power supply operation (±1.65 to ±2.5V)
Radiation performance
- Total dose:
>1Mrad(Si); Dose rate = 50 - 300 rads(Si)/s
- ELDRS Immune
- SEL Immune
>100 MeV-cm2/mg
- Neutron Displacement Damage >1014 neutrons/cm2
Differential Outputs
Rail-to-Rail output range
Enable pin to Enable/Disable amplifiers in pairs.
Short Circuit Tolerant
Full military temperature range
Designed for aerospace and high reliability space applications
Packaging – Hermetic ceramic SOIC
- 20-pin, 0.30"W x 0.50" L x 0.12"Ht SOIC
- Typical Weight 1.6 grams
Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G.
GENERAL DESCRIPTION
Aeroflex’s RHD5903 is a radiation hardened, single supply, differential output, quad operational amplifier
with enable in a 20-pin SOIC package. The RHD5903 design uses specific circuit topology and layout
methods to mitigate total ionizing dose effects and single event latchup. These characteristics make the
RHD5903 especially suited for the harsh environment encountered in Deep Space missions. It is
guaranteed operational from -55°C to +125°C. Available screened in accordance with MIL-PRF-38534
Class K, the RHD5903 is ideal for demanding military and space applications.
ORGANIZATION AND APPLICATION
The RHD5903 amplifiers are capable of rail-to-rail outputs. Performance characteristics listed are for
general purpose operational 5V CMOS amplifier applications. The amplifiers will drive substantial
resistive or capacitive loads and are unity gain stable under normal conditions. Resistive loads in the low
kohm range can be handled without gain derating and capacitive loads of several nF can be tolerated.
CMOS device drive has a negative temperature coefficient and the devices are therefore inherently tolerant
to momentary shorts, although on chip thermal shutdown is not provided. All inputs and outputs are diode
protected.
The devices will not latch with SEU events to above 100 MeV-cm2/mg. Total dose degradation is minimal
to above 1Mrad(Si). Displacement damage environments to neutron fluence equivalents in the mid 1014
neutrons per cm2 range are readily tolerated. There is no sensitivity to low-dose rate (ELDRS) effects. SEU
effects are application dependent.
The RHD5903 is configured with enable/disable control. Pairs of amplifiers are put in a power-down
condition with their outputs in a high impedance state. Several useful operational amplifier configurations
are supported where more than one amplifier can feed an output with others disabled.
SCD5903 Rev B
VCC
+IN_A
4
-IN_A
3
EN_AB
+IN_B
-IN_B
+IN_C
-IN_C
-IN_D
2
+OUT_A
1
-OUT_A
A
10
8
6
7
B
9
15
14
EN_CD
+IN_D
5
+OUT_B
-OUT_B
18
20
-OUT_D
+OUT_A
2
19
+OUT_D
-IN_A
3
18
-IN_D
+IN_A
4
17
+IN_D
VCC
5
16
VEE
15
+IN_C
RHD5903
+OUT_C
+IN_B
6
12
-OUT_C
-IN_B
7
14
-IN_C
19
+OUT_D
+OUT_B
8
13
+OUT_C
20
-OUT_D
-OUT_B
9
12
-OUT_C
EN_AB
10
11
EN_CD
11
D
1
13
C
17
-OUT_A
16
VEE
FIGURE 1: BLOCK DIAGRAM
20-Pin SOIC
Notes:
1. Package and Lid are electrically isolated from signal pads.
2. It is recommended that the Lid be grounded to prevent any ESD or static buildup.
3. EN_AB enables amplifiers A & B. EN_CD enables amplifiers C & D.
Pin
Signal Name
FIGURE 2: PACKAGE PIN-OUT
Definition
1
- OUT_A
Negative Output of Amplifier A.
2
+ OUT_A
Positive Output of Amplifier A.
3
-IN_A
Inverting input of Amplifier A.
4
+IN_A
Non-Inverting input of Amplifier A.
5
VCC
+ Voltage Supply.
6
+IN_B
Non-Inverting input of Amplifier B.
7
-IN_B
Inverting input of Amplifier B.
8
+ OUT_B
Positive Output of Amplifier B.
9
- OUT_B
Negative Output of Amplifier B.
10
EN_AB
A Logic Low will disable Amplifiers A & B
so that the outputs are high impedance.
11
EN_CD
A Logic Low will disable Amplifiers C & D
so that the outputs are high impedance.
12
- OUT_C
Negative Output of Amplifier C.
13
+ OUT_C
Positive Output of Amplifier C.
14
-IN_C
Inverting input of Amplifier C.
15
+IN_C
Non-Inverting input of Amplifier C.
16
VEE
- Voltage Supply.
17
+IN_D
Non-Inverting input of Amplifier D.
18
-IN_D
Inverting input of Amplifier D.
19
+ OUT_D
Positive Output of Amplifier D.
20
- OUT_D
Negative Output of Amplifier D.
TABLE 1: PIN-OUT DESCRIPTION
SCD5903 Rev B Preliminary 3/4/14
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Aeroflex Plainview
ABSOLUTE MAXIMUM RATINGS
Parameter
Range
Units
Case Operating Temperature Range
-55 to +125
°C
Storage Temperature Range
-65 to +150
°C
Junction Temperature
+150
°C
Supply Voltage
VCC - VEE
+6.0
V
VCC +0.4
VEE -0.4
V
Lead Temperature (soldering, 10 seconds)
300
°C
Thermal Resistance, Junction to Case,jc
7
°C/W
2,000 - 3,999
V
200
mW
Input Voltage
ESD Rating (per MIL-STD-883, Method 3015, Class 2)
Power @ 25°C
NOTICE: Stresses above those listed under “Absolute Maximums Rating” may cause permanent damage to the device. These are stress rating only;
functional operation beyond the “Operation Conditions” is not recommended and extended exposure beyond the “Operation Conditions” may affect
device reliability.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
+VCC
Power Supply Voltage
Vcm
Input Common Mode Range
Typical
Units
3.3 to 5.0
V
VCC to
VEE + 1.25V
V
ELECTRICAL PERFORMANCE CHARACTERISTICS
(TC = -55°C TO +125°C, +VCC = +5.0V -- UNLESS OTHERWISE SPECIFIED)
Parameter
Symbol
Input Offset Voltage (Differential) 1/
VOS
Input Offset Current
IOS
Input Bias Current
1/
1/
IB
Conditions
Min
Max
Units
-6
6
mV
TC = +25°C, +125°C
-100
100
pA
TC = +25°C
-100
100
TC = +125°C
-1000
1000
pA
Input Common Mode Rejection Ratio
CMRR
60
dB
Power Supply Rejection Ratio
(Differential)
PSRR
70
dB
4.9
V
Output Voltage High
VOH
ROUT = 3.6KΩ to GND
Output Voltage Low
VOL
ROUT = 3.6KΩ to VCC
Short Circuit
Output Current 2/
Slew Rate
1/
Open Loop Gain 1/
SCD5903 Rev B Preliminary 3/4/14
0.1
V
IO(SINK)
VOUT to VCC
-100
180
mA
IO(SOURCE)
VOUT to VEE
120
200
mA
SR
RL = 8K, Gain = 1
2.0
V/uS
AOL
No Load
90
dB
3
Aeroflex Plainview
ELECTRICAL PERFORMANCE CHARACTERISTICS (continued)
(TC = -55°C TO +125°C, +VCC = +5.0V -- UNLESS OTHERWISE SPECIFIED)
Parameter
Symbol
Unity Gain Bandwidth
1/
UGBW
Input Voltage - Enable (EN_AB,
EN_CD)
Input Current - Enable
(EN_AB, EN_CD)
Quiescent Supply Current
Conditions
Min
Max
RL = 10K
5.8
MHz
VHI
High (Enabled)
3.5
V
VLO
Low (Disabled)
IEN
1/
Units
All Amplifiers Enabled, No Load
ICCQ
All Amplifier Disabled
RL = 2K, f = 1.0KHz
Channel Separation 2/
Input-Referred Voltage Noise 2/
en
21 Typical @ F = 5 kHz
Phase Margin 2/
m
TC = +25°C, No Load
1.5
V
10
nA
5
mA
200
uA
dB
84
nV/ Hz
Deg
30
Notes:
1/ Specification derated to reflect Total Dose exposure to 1 Mrad(Si) @ +25°C.
2/ Not tested. Shall be guaranteed by design, characterization, or correlation to other test parameters.
SWITCHING CHARACTERISTICS
(TC = -55°C TO +125°C, +VCC = +5.0V -- UNLESS OTHERWISE SPECIFIED)
Symbol
Parameter
Conditions
Min
Max
Units
Output Delay (Enabled)
tONEN
500
ns
Output Delay (Disabled)
tOFFEN
100
ns
VCC
ENABLES
(EN_AB or EN_CD)
50%
GND
tONEN
VOUT
(VOUT_A&B or VOUT_C&D)
VCC
HI Z
HI Z
GND
tOFFEN
FIGURE 3: RHD5903 SWITCHING DIAGRAM
SCD5903 Rev B Preliminary 3/4/14
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Aeroflex Plainview
Note: Package and lid are electrically
isolated from signal pads.
FIGURE 4: PACKAGE OUTLINE
SCD5903 Rev B Preliminary 3/4/14
5
Aeroflex Plainview
ORDERING INFORMATION
Model
DLA SMD #
Screening
RHD5903-7
-
Commercial Flow, +25°C testing only
RHD5903
-
Military Temperature, -55°C to +125°C
Screened in accordance with the individual Test Methods
of MIL-STD-883
RHD5903-201-1S
5962-1223701KXC
RHD5903-201-2S
5962-1223701KXA
RHD5903-901-1S
5962H1223701KXC
RHD5903-901-2S
5962H1223701KXA
Package
20-pin
SOIC Package
DLA SMD Pending
DLA Radiation Certification Pending
EXPORT CONTROL:
This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Government is required
prior to the export of this product from the United States.
www.aeroflex.com/HiRel
[email protected]
Datasheet Definitions:
Advanced
Preliminary
Datasheet
Product in Development
Shipping Non-Flight Prototypes
Shipping QML and Reduced HiRel
Aeroflex Plainview, Inc. reserves the right to make changes to any products and
services described herein at any time without notice. Consult Aeroflex or an authorized
sales representative to verify that the information in this data sheet is current before
using this product. Aeroflex does not assume any responsibility or liability arising out
of the application or use of any product or service described herein, except as expressly
agreed to in writing by Aeroflex; nor does the purchase, lease, or use of a product or
service from Aeroflex convey a license under any patent rights, copyrights, trademark
rights, or any other of the intellectual rights of Aeroflex or of third parties.
SCD5903 Rev B Preliminary 3/4/14
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