RHD5902 (3/13)

Standard Products
RadHard-by-Design
RHD5902 Quad Operational Amplifier
High Speed with Enables
www.aeroflex.com/RHDseries
March 25, 2013
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:
> 1 Mrad(Si); Dose rate = 50 - 300 rads(Si)/s
- ELDRS Immune
- SEL Immune
> 100 MeV-cm2/mg
- Neutron Displacement Damage > 1014 neutrons/cm2
Unity Gain Bandwidth 35 MHz Typical
Rail-to-Rail input and 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
- 16-pin, .411"L x .293"W x .105"Ht
- Weight - 0.8 grams max
Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G.
GENERAL DESCRIPTION
Aeroflex RHD5902 is a radiation hardened, single supply, high speed quad operational amplifier with enable in a
16-pin SOIC package. The RHD5902 design uses specific circuit topology and layout methods to mitigate total
ionizing dose effects and single event latchup. These characteristics make the RHD5902 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 RHD5902 is ideal for demanding military
and space applications.
ORGANIZATION AND APPLICATION
The RHD5902 amplifiers are capable of rail-to-rail input and 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 1 Mrad(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 Dependant.
The RHD5902 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.
SCD5902 Rev B
VCC
+IN_A
3
-IN_A
2
EN_AB
+IN_B
-IN_B
+IN_C
-IN_C
4
1
A
OUT_A
OUT_A
1
16
OUT_D
-IN_A
2
15
-IN_D
+IN_A
3
14
+IN_D
VCC
4
13
VEE
+IN_B
5
12
+IN_C
-IN_B
6
11
-IN_C
OUT_B
7
10
OUT_C
EN_AB
8
9
EN_CD
8
5
6
7
B
OUT_B
12
11
EN_CD
10
C
OUT_C
9
+IN_D
14
-IN_D
15
16
D
OUT_D
RHD5902
13
16-Pin SOIC
VEE
FIGURE 1: BLOCK DIAGRAM
FIGURE 2: PACKAGE PIN-OUT
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
Definition
1
OUT_A
Output of Amplifier A.
2
-IN_A
Inverting input of Amplifier A.
3
+IN_A
Non-Inverting input of Amplifier A.
4
VCC
+ Voltage Supply.
5
+IN_B
Non-Inverting input of Amplifier B.
6
-IN_B
Inverting input of Amplifier B.
7
OUT_B
Output of Amplifier B.
8
EN_AB
A Logic Low will disable Amplifiers A & B
so that the outputs are high impedance.
9
EN_CD
A Logic Low will disable Amplifiers C & D
so that the outputs are high impedance.
10
OUT_C
Output of Amplifier C.
11
-IN_C
Inverting input of Amplifier C.
12
+IN_C
Non-Inverting input of Amplifier C.
13
VEE
- Voltage Supply.
14
+IN_D
Non-Inverting input of Amplifier D.
15
-IN_D
Inverting input of Amplifier D.
16
OUT_D
Output of Amplifier D.
TABLE 1: PIN-OUT DESCRIPTION
SCD5902 Rev B 3/25/13
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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 (MIL-STD-883, Method 3015, Class 2)
Power @ 25°C
NOTICE: Stresses above those listed under “Absolute Maximum Ratings” 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
V
ELECTRICAL PERFORMANCE CHARACTERISTICS
(TC = -55°C TO +125°C, +VCC = +5.0V -- UNLESS OTHERWISE SPECIFIED)
Parameter
Symbol
Conditions
Min
Max
Units
Input Offset Voltage 1/
VOS
-4
4
mV
Input Offset Current
IOS
-100
100
pA
TC = +25°C, -55°C
-100
100
TC = +125°C
-1000
1000
Input Bias Current
1/
1/
IB
pA
Common Mode Rejection Ratio
CMRR
60
dB
Power Supply Rejection Ratio
PSRR
70
dB
4.9
V
Output Voltage High
VOH
ROUT = 720 ohms to GND
Output Voltage Low
VOL
ROUT = 720 ohms to VCC
Short Circuit
Output Current 2/
0.1
V
IO(SINK)
VOUT to VCC
-130
-290
mA
IO(SOURCE)
VOUT to VEE
110
210
mA
Slew Rate 1/
SR
RL = 8K, Gain = 1
12
V/uS
Open Loop Gain 1/
AOL
No Load
90
dB
35 Typical @ RL = 10K
23
MHz
Unity Gain Bandwidth 1/
SCD5902 Rev B 3/25/13
UGBW
3
Aeroflex Plainview
ELECTRICAL PERFORMANCE CHARACTERISTICS (continued)
(TC = -55°C TO +125°C, +VCC = +5.0V -- UNLESS OTHERWISE SPECIFIED)
Parameter
Symbol
Input Voltage - Enable 2/
(EN_AB, EN_CD)
Input Current - Enable 2/
(EN_AB, EN_CD)
Conditions
VHI
High (Enabled)
VLO
Low (Disabled)
Min
Max
V
3.5
1.5
V
10
nA
All Amplifiers Enabled, No Load
5.5
mA
All Amplifier Disabled 2/
300
nA
IEN
ICCQ
Quiescent Supply Current 1/
RL = 2K, f = 1.0KHz
Channel Separation 2/
Input-Referred Voltage Noise 2/
en
Phase Margin 2/
m
Units
dB
84
46 Typical @ F = 5 kHz
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) 2/
tONEN
500
ns
Output Delay (Disabled) 2/
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: RHD5902 SWITCHING DIAGRAM
SCD5902 Rev B 3/25/13
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Aeroflex Plainview
RHD5902 QUAD OPERATIONAL AMPLIFIER APPLICATION NOTES
APPLICATION NOTE 1: DUAL POWER SUPPLY AMPLIFIER
Inverting Amplifier
Non Inverting Amplifier
R2
VOUT = – VIN  ------- 
 R1 
R2
VOUT = VIN  1 + ------- 

R1 
EN
R1
R2
+2.5V
VIN
VIN
EN
VOUT
+2.5V
R2
-2.5V
VOUT
-2.5V
R1
APPLICATION NOTE 2: SINGLE POWER SUPPLY AMPLIFIER
Inverting Amplifier
Non Inverting Amplifier
R2
VOUT = – VIN  ------- 
R1
R2
VOUT = VIN  1 + ------- 

R1 
R2
+5V
EN
R1
R3
+5V
VIN
VIN
R3
+5V
Vbias
EN
+5V
Vbias
VOUT
VOUT
R4
R2
R4
R1
Note: For VOUT DC @ mid range of common mode voltage range, VBIAS = 2.5/(1+R2/R1), VBIAS = +5*R4/(R3+R4)
SCD5902 Rev B 3/25/13
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Aeroflex Plainview
APPLICATION NOTE 3:
DIFFERENTIAL INPUT AMPLIFIER
APPLICATION NOTE 4:
MULTIPLE AMPLIFIERS
Differential Input Amplifier
Multiple Amplifiers - Selectable Output
R4
R2
R2
VOUT =  V2  ---------------------  1 + -------  –  V1 -------
  R3 + R4 



R1
R1
+5V
R2
R1
V1
A/B
VCC
V1
VOUT
R3
ENV1
V2
VOUT
VEE
R4
V2
EN
C/D
Note: Package and lid are electrically
isolated from signal pads.
FIGURE 4: PACKAGE OUTLINE
SCD5902 Rev B 3/25/13
6
Aeroflex Plainview
ORDERING INFORMATION
Model
DLA SMD #
Screening
RHD5902-7
-
Commercial Flow, +25°C testing only
RHD5902-S
-
Military Temperature, -55°C to +125°C
Screened in accordance with the individual Test Methods
of MIL-STD-883 for Space Applications
RHD5902-201-1S
5962-1024103KXC
RHD5902-201-2S
5962-1024103KXA
RHD5902-901-1S
5962H1024103KXC
RHD5902-901-2S
5962H1024103KXA
DLA SMD
Package
16-pin
SOIC Package
DLA SMD and Radiation Certification
EXPORT CONTROL:
EXPORT WARNING:
This product is controlled for export under the International Traffic in
Arms Regulations (ITAR). A license from the U.S. Department of
State is required prior to the export of this product from the United
States.
Aeroflex’s military and space products are controlled for export under
the International Traffic in Arms Regulations (ITAR) and may not be
sold or proposed or offered for sale to certain countries. (See ITAR
126.1 for complete information.)
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www.aeroflex.com
[email protected]
Aeroflex Microelectronic Solutions reserves the right to
change at any time without notice the specifications, design,
function, or form of its products described herein. All
parameters must be validated for each customer's application
by engineering. No liability is assumed as a result of use of
this product. No patent licenses are implied.
SCD5902 Rev B 3/25/13
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