MIL-PRF-38534 AND 38535 CERTIFIED FACILITY M.S KENNEDY CORP. RADIATION HARDENED HIGH POWER HIGH POWER OP-AMP OP-AMP 106RH 4707 Dey Road Liverpool, N.Y. 13088 (315) 701-6751 FEATURES: Manufactured using Space Qualified RH101 Die Radiation Hardened to 100 Krads(Si) (Method 1019.7 Condition A) High Output Current - 2 Amps Peak Low Power Consumption-Class C Design Programmable Current Limit Rad Hard Design Output Short Circuit Capability Rad Hard Replacement for MSK0021FP Available to DLA SMD 5962R11228 MSK106RH Functionally Equivalent Non Rad Hard Device MSK 0021FP MSK106RHG DESCRIPTION: The MSK 106RH is a Radiation Hardened Class C power operational amplifier. This amplifier offers large output currents, making it an excellent choice for motor drive circuits. The amplifier and load can be protected from fault conditions through the use of internal current limit circuitry that can be user programmed with two external resistors. These devices are also compensated with a single external capacitor. The MSK 106RH is packaged in a 20 pin hermetic metal flatpack that is available with straight or gull wing leads. EQUIVALENT SCHEMATIC PIN-OUT INFORMATION 1 2 3 4 5 6 7 8 9 10 ISC20 -VCC ISC19 NC ISC18 +VIN VOUT 17 NC VOUT 16 -VIN VOUT 15 NC VOUT 14 Compensation ISC+ 13 NC ISC+ 12 GND ISC+ 11 +VCC CASE IS ALSO VOUT TYPICAL APPLICATIONS Servo Amplifier Motor Driver Audio Amplifier Programmable Power Supply 1 8548-7 Rev. J 11/12 8 ABSOLUTE MAXIMUM RATINGS ±VCC IOUT VIN VIN RTH Supply Voltage Peak Output Current Differential Input Voltage Common Mode Input Voltage Thermal Resistance Junction to Case (@ 125°C) ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ±22V 2A ±30V ±15V 6.0°C/W ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ TST TLD ○ TJ TC Storage Temperature Range Lead Temperature Range (10 Seconds) Junction Temperature Case Operating Temperature Range ○ ○ ○ MSK 106K/H RH MSK 106RH ○ ELECTRICAL SPECIFICATIONS Parameter Test Conditions VIN = 0V Power Consumption 2 INPUT VIN = 0V Input Offset Voltage VIN = 0V Input Bias Current VCM = 0V Either Input Input Offset Current VCM = 0V Input Capacitance 3 Input Resistance 2 F=DC F=DC Common Mode Rejection Ratio F = 10HZ VCM = ±10V Power Supply Rejection Ratio VCC = ±5V to ±15V Input Noise Voltage 3 OUTPUT Output Voltage Swing Output Short Circuit Current Settling Time 3 TRANSFER CHARACTERISTICS Slew Rate Open Loop Voltage Gain Transition Times Overshoot F = 10HZ to 10KHZ RL =100Ω F =100HZ RL =10Ω RSC = 0.5Ω RSC = 5Ω 0.1% F =100HZ VOUT = MAX VOUT = GND 2V step VOUT = ±10V RL = 10Ω Post Radiation F = 10HZ ○ ○ ○ ○ ○ ○ ○ RL = 1KΩ 1V to 2V P Rise and Fall Post Radiation 0V to 1V P Small Signal ○ ○ ○ ○ ○ ○ ○ ○ ○ MSK 106K/H RH Group A Subgroup Min. Typ. Max. 9 STATIC Supply Voltage Range 2 Quiescent Current ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ -65° to +150°C 300°C ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 150°C ○ -55°C to +125°C -40°C to +85°C ○ MSK 106 RH Min. Typ. Max. Units 1 2,3 1,2,3 ±5 - ±15 ±1.7 75 ±22 ±3.5 ±7.5 225 ±5 - ±15 ±22 ±1.7 ±4.0 225 75 V mA mA mW 1 2, 3 1 2, 3 1 2,3 4 5,6 1 2,3 - 0.3 70 70 80 80 - ±0.5 ±2.0 ±100 ±0.4 ±2.0 3 1.0 90 90 95 5 ±3.0 ±5.0 ±500 ±2.0 ±100 ±300 - 0.3 70 80 - ±0.5 ±5.0 ±150 ±500 ±2.0 ±300 3 1.0 90 95 5 mV mV nA μA nA nA pF MΩ dB dB dB dB μVRMS 4 5,6 4 4 4 - ±13.5 ±13.5 ±11 0.8 50 - ±14 ±14 ±12 1.2 150 4 ±13.0 ±14 ±10.5 ±12 1.6 0.7 1.2 250 50 150 4 1.7 250 - V V V A mA μS 4 4 4 5,6 4 4 1.2 1.1 100 88 - 1.4 105 96 0.8 1.0 5 1.0 1.2 20 1.2 1.2 20 V/μS V/μS dB dB μS μS % 1.0 1.1 100 - 1.4 105 0.8 1.0 5 NOTES: 1 2 3 4 5 6 7 8 9 Unless otherwise specified, ±VCC = ±15V, CC = 3000pF. Guaranteed by design but not tested. Typical parameters are representative of actual device performance but are for reference only. Industrial grade devices shall be tested to subgroups 1 and 4 unless otherwise specified. Military grade devices (K/H suffix) shall be 100% tested to subgroups 1, 2, 3 and 4. Subgroup 1, 4 TA = TC = +25°C Subgroup 2, 5 TA = TC = +125°C Subgroup 3, 6 TA = TC = -55°C Reference DLA SMD 5962R11228 for electrical specifications for devices purchased as such. Subgroup 5 and 6 testing available upon request. Continuous operation at or above absolute maximum ratings may adversly effect the device performance and/or life cylcle. Pre and post irradiation limits at 25°C, up to 100Krad TID, are identical unless otherwise specified. 2 8548-7 Rev. J 11/12 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○CURRENT ○ ○ ○ ○ ○ ○LIMIT ○ ○ ○ APPLICATION NOTES The MSK 106RH has an on-board current limit scheme designed to limit the output drivers anytime output current exceeds a predetermined limit. The following formula may be used to determine the value of the current limit resistance necessary to establish the desired current limit. 0.7 ___ RSC= ISC HEAT SINKING To select the correct heat sink for your application, refer to the thermal model and governing equation below. Thermal Model: Current Limit Connection Governing Equation: TJ = PD X (RθJC + RθCS + RθSA) + TA Where TJ PD RθJC RθCS RθSA TC TA TS = = = = = = = = Junction Temperature Total Power Dissipation Junction to Case Thermal Resistance Case to Heat Sink Thermal Resistance Heat Sink to Ambient Thermal Resistance Case Temperature Ambient Temperature Sink Temperature See "Application Circuits" in this data sheet for additional information on current limit connections. POWER SUPPLY BYPASSING Both the negative and the positive power supplies must be effectively decoupled with a high and low frequency bypass circuit to avoid power supply induced oscillation. An effective decoupling scheme consists of a 0.1 microfarad ceramic capacitor in parallel with a 4.7 microfarad tantalum capacitor from each power supply pin to ground. It is also a good practice with high power op-amps, such as the MSK 106RH, to place a 30-50 microfarad capacitor with a low effective series resistance, in parallel with the other two power supply decoupling capacitors. This capacitor will eliminate any peak output voltage clipping which may occur due to poor power supply load regulation. All power supply decoupling capacitors should be placed as close to the package power supply pins as possible. Example: In our example the amplifier application requires the output to drive a 10 volt peak sine wave across a 10 ohm load for 1 amp of output current. For a worst case analysis we will treat the 1 amp peak output current as a D.C. output current. The power supplies are ±15 VDC. 1.) Find Power Dissipation PD=[(quiescent current) X (+VCC - (-VCC))] + [(VS - VO) X IOUT] =(3.5 mA) X (30V) + (5V) X (1A) =0.1W + 5W =5.1W 2.) For conservative design, set TJ = +125°C. 3.) For this example, worst case TA = +25°C. 4.) RθJC = 6.0°C/W 5.) Rearrange governing equation to solve for RθSA: RθSA =(TJ - TA) / PD - (RθJC) - (RθCS) = (125°C - 25°C) / 5.1W - (6.0°C/W) - (0.15°C/W) = 13.5°C/W TOTAL DOSE RADIATION TEST PERFORMANCE Radiation performance curves for TID testing have been generated for all radiation testing performed by MS Kennedy. These curves show performance trends throughout the TID test process and can be located in the MSK 106RH radiation test report. The complete radiation test report is available in the RAD HARD PRODUCTS section on the MSK website. The heat sink in this example must have a thermal resistance of no more than 13.5°C/W to maintain a junction temperature of less than +125°C. http://www.mskennedy.com/store.asp?pid=9951&catid=19680 3 8548-7 Rev. J 11/12 APPLICATION CIRCUITS 4 8548-7 Rev. J 11/12 TYPICAL PERFORMANCE CURVES 5 8548-7 Rev. J 11/12 MECHANICAL SPECIFICATIONS CONTINUED WEIGHT= 4.1 GRAMS TYPICAL NOTE: ALL DIMENSIONS ARE ±0.010 INCHES UNLESS OTHERWISE LABELED. ESD Triangle indicates pin 1. ORDERING INFORMATION Part Number Screening Level MSK106RH INDUSTRIAL MSK106HRH MIL-PRF-38534 CLASS H MSK106KRH MIL-PRF-38534 CLASS K 5962R11228 DLA SMD 6 8548-7 Rev. J 11/12 MECHANICAL SPECIFICATIONS CONTINUED WEIGHT= 4.0 GRAMS TYPICAL NOTE: ALL DIMENSIONS ARE ±0.010 INCHES UNLESS OTHERWISE LABELED. ESD Triangle indicates pin 1. ORDERING INFORMATION Part Number Screening Level MSK106RHG INDUSTRIAL MSK106HRHG MIL-PRF-38534 CLASS H MSK106KRHG MIL-PRF-38534 CLASS K 5962R11228 DLA SMD M.S. Kennedy Corp. 4707 Dey Road, Liverpool, New York 13088 Phone (315) 701-6751 Fax (315) 701-6752 www.mskennedy.com The information contained herein is believed to be accurate at the time of printing. MSK reserves the right to make changes to its products or specifications without notice, however and assumes no liability for the use of its products. Please visit our website for the most recent revision of this datasheet. 7 8548-7 Rev. J 11/12