8.5MHz, Ultra-Low Noise Precision Operational Amplifier HA-5127 m

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8.5MHz, Ultra-Low Noise Precision Operational Amplifier HA-5127 m

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HA-5127, HA-5127A
8.5MHz, Ultra-Low Noise Precision Operational Amplifier
HA-5127 monolithic operational amplifier features unparalleled combination precision wideband high speed characteristics. Utilizing Harris technology advanced processing techniques, this unique design unites noise (3nV/Hz) precision instrumentation performance with high speed (10V/µs) wideband capability. This amplifier's impressive list features include (10µV), wide unity gain-bandwidth (8.5MHz), high open loop gain (1800V/mV), high CMRR (126dB). Additionally, this flexible device operates over wide supply range (±5V ±20V) while consuming only 140mW power. Using HA-5127 allows designers minimize errors while maximizing speed bandwidth. This device ideally suited level transducer signal amplifier circuits. Other applications which utilize HA-5127's qualities include instrumentation amplifiers, pulse amplifiers, audio preamplifiers, signal conditioning circuits. This device easily used design enhancement directly replacing 725, OP25, OP06, OP07, OP27 OP37. military grade product, refer HA-5127/883 data sheet.
November 1996
Features
Slew Rate 10V/µs Unity Gain Bandwidth 8.5MHz Noise 3nV/Hz 1kHz 10µV High CMRR 126dB High Gain 1800V/mV
Applications
High Speed Signal Conditioners Wide Bandwidth Instrumentation Amplifiers Level Transducer Amplifiers Fast, Level Voltage Comparators Highest Quality Audio Preamplifiers Pulse/RF Amplifiers
Ordering Information
PART NUMBER (BRAND) HA3-5127-5 HA3-5127A-5 HA7-5127-2 HA7-5127-5 HA7-5127A-2 HA7-5127A-5 HA9P5127-5 (H51275) TEMP. RANGE (oC) PACKAGE PDIP PDIP CERDIP CERDIP CERDIP CERDIP SOIC PKG. E8.3 E8.3 F8.3A F8.3A F8.3A F8.3A M8.15
Pinout
HA-5127 (PDIP, CERDIP, SOIC) VIEW
CAUTION: These devices sensitive electrostatic discharge. Users should follow proper Handling Procedures. Copyright
Harris Corporation 1996
File Number
2906.2
3-432
HA-5127, HA-5127A
Absolute Maximum Ratings
Supply Voltage Between Terminals Differential Input Voltage (Note 0.7V Output Current Full Short Circuit Protection
Thermal Information
Thermal Resistance (Typical, Note (oC/W) (oC/W) CERDIP Package PDIP Package SOIC Package Maximum Junction Temperature (Ceramic Package, Note 175oC Maximum Junction Temperature (Plastic Package) 150oC Maximum Storage Temperature Range -65oC 150oC Maximum Lead Temperature (Soldering 10s) 300oC (SOIC Lead Tips Only)
Operating Conditions
Temperature Range HA-5127/27A-2 -55oC 125oC HA5127/27A-5 75oC
CAUTION: Stresses above those listed "Absolute Maximum Ratings" cause permanent damage device. This stress only rating operation device these other conditions above those indicated operational sections this specification implied.
NOTES: Maximum power dissipation, including output load must designed maintain maximum junction temperature below 175oC Hermetic packages, below 150oC plastic packages. measured with component mounted evaluation board free air. differential input voltages greater than 0.7V, input current must limited 25mA protect back-to-back input diodes.
Electrical Specifications
PARAMETER INPUT CHARACTERISTICS Offset Voltage Average Offset Voltage Drift Bias Current Offset Current Common Mode Range
VSUPPLY ±15V, 50pF, TEMP. (oC) Full Full Full Full Full 0.1Hz 10Hz 10Hz 100Hz 1000Hz 10Hz 100Hz 1000Hz HA-5127A ±10.3 Full Full Full Open Loop VOUT 1000 ±10.0 ±11.7 16.5 ±11.5 0.08 1800 1200 ±11.5 ±13.8 0.18 ±10.3 ±10.0 ±11.5 16.5 HA-5127 ±11.5 0.09 1500 ±11.5 ±13.5 ±150 0.25 UNITS µV/oC µVP-P nV/Hz nV/Hz nV/Hz pA/Hz pA/Hz pA/Hz V/mV V/mV V/µs
TEST CONDITIONS
Differential Input Resistance (Note Input Noise Voltage (Note Input Noise Voltage Density (Note
Input Noise Current Density (Note
TRANSFER CHARACTERISTICS Large Signal Voltage Gain Common Mode Rejection Ratio Minimum Stable Gain Unity-Gain-Bandwidth OUTPUT CHARACTERISTICS Output Voltage Swing Full Power Bandwidth (Note Output Resistance Output Current TRANSIENT RESPONSE (Note Rise Time Slew Rate VOUT ±10V, ±10V
3-433
HA-5127, HA-5127A
Electrical Specifications
PARAMETER Settling Time (Note Overshoot POWER SUPPLY CHARACTERISTICS Supply Current Power Supply Rejection Ratio ±4.5V ±18V Full Full µV/V VSUPPLY ±15V, 50pF, (Continued) TEMP. (oC) HA-5127A HA-5127 UNITS
TEST CONDITIONS
NOTES: This parameter value based upon design calculations. Refer Typical Performance Curves. limits this parameter guaranteed based characterization, reflect lot-to-lot variation. Slew Rate Full power bandwidth guaranteed based slew rate measurement using: FPBW PEAK Refer Test Circuits section data sheet. Settling time specified 0.1% final value output step
Test Circuits Waveforms
1.8k
50pF
50pF
FIGURE LARGE SMALL SIGNAL RESPONSE TEST CIRCUITS
Vertical Scale: Input 0.5V/Div., Output 5V/Div. Horizontal Scale: 1µs/Div. LARGE SIGNAL RESPONSE
+15V 2N4416 +15V VOUT OSCILLOSCOPE
Vertical Scale: 100mV/Div. Horizontal Scale: 200ns/Div. SMALL SIGNAL RESPONSE
NOTES: Feedback summing resistors should 0.1% matched.
-15V
50pF
Clipping diodes optional. HP5082-2810 recommended.
FIGURE SETTLING TIME TEST CIRCUIT
3-434
Schematic Diagram
BALANCE
QP35 QP43 QP44 QP38
QP32
QP37
QN45 QN19 QN46
QP55
QP56 QN47 QN13 QN52 QP27 QP36A QN42A QN25 QN39 QN10 QN11 +INPUT -INPUT QN48 QN42 QN49 QP40 QN2A QN1A QP36 QP26 QN14 QN15 QP17 QP16 QN51
QN29 QN20 QP26
QN18 QP21 QP30
HA-5127, HA-5127A
3-435
QN12
QN57
QN24
QN50
SUBSTRATE
HA-5127, HA-5127A Application Information
NOTE: Tested Offset Adjustment Range |VOS 1mV| minimum referred output. Typical range ±4mV with 10k. FIGURE SUGGESTED OFFSET VOLTAGE ADJUSTMENT
resistances preferred noise applications resistor 4nV/Hz thermal noise. Total resistances greater than either input reduce stability. most high resistance applications, picofarads capacitance across feedback resistor will improve stability. FIGURE SUGGESTED STABILITY CIRCUITS
Typical Performance Curves
Unless Otherwise Specified: 25oC, VSUPPLY ±15V
NOISE VOLTAGE (nV/Hz) OFFSET VOLTAGE (µV) FREQUENCY (Hz) 100K
NOISE CURRENT (pA/Hz)
NOISE VOLTAGE
NOISE CURRENT
TEMPERATURE (oC)
FIGURE TYPICAL OFFSET VOLTAGE DRIFT TEMPERATURE
FIGURE NOISE CHARACTERISTICS
3-436
HA-5127, HA-5127A Typical Performance Curves
0.14 0.12 CMRR (dB) 0.08 0.06 0.04 0.02 SUPPLY VOLTAGE (±V)
Unless Otherwise Specified: 25oC, VSUPPLY ±15V
(Continued)
INPUT NOISE VOLTAGE (µVP-P)
100K FREQUENCY (Hz)
FIGURE NOISE SUPPLY VOLTAGE
FIGURE CMRR FREQUENCY
45oC OFFSET VOLTAGE CHANGE (µV)
DRIFT (µV)
TYPICAL UNITS
DAYS
TIME AFTER POWER (MINUTES)
FIGURE OFFSET VOLTAGE DRIFT TIME
FIGURE OFFSET VOLTAGE WARM DRIFT
-PSRR PSRR (dB) GAIN (dB) +PSRR
PHASE PHASE (DEGREES) GAIN
100K FREQUENCY (Hz)
100K FREQUENCY (Hz)
100M
FIGURE PSRR FREQUENCY
FIGURE CLOSED LOOP GAIN PHASE FREQUENCY
3-437
HA-5127, HA-5127A Typical Performance Curves
AVOL (100kV/V) VOUT LOAD RESISTANCE VOUT AVOL SLEW RATE NORMALIZED 30oC
Unless Otherwise Specified: 25oC, VSUPPLY ±15V
1.05 1.04 50pF 1.03 1.02 1.01 0.99 0.98 0.97 0.96 0.95
(Continued)
TEMPERATURE (oC)
FIGURE AVOL VOUT LOAD RESISTANCE
FIGURE NORMALIZED SLEW RATE TEMPERATURE
2.82 2.80 SUPPLY CURRENT (mA) 2.78 2.76 2.74 2.72 2.70 2.68 TEMPERATURE (oC) OUTPUT VOLTAGE (VP-P) FREQUENCY (MHz)
50pF
FIGURE SUPPLY CURRENT TEMPERATURE
2.60 2.58 2.56 SUPPLY CURRENT (mA) 2.54 2.52 2.50 2.48 2.46 2.44 2.42 2.40 SUPPLY VOLTAGE (±V)
FIGURE UNDISTORTED SINEWAVE OUTPUT FREQUENCY
NORMALIZED SLEW RATE BANDWIDTH 1.02 1.01 1.00 0.99 0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.90 SUPPLY VOLTAGE (±V) SLEW RATE BANDWIDTH BANDWIDTH VOUT STEP 50pF
FIGURE SUPPLY CURRENT SUPPLY VOLTAGE
FIGURE BANDWIDTH SLEW RATE SUPPLY VOLTAGE
3-438
HA-5127, HA-5127A Typical Performance Curves
GAIN (dB) GAIN (dB) PHASE SHIFT (DEGREES) PHASE -135 100K FREQUENCY (Hz) -180 100M GAIN
Unless Otherwise Specified: 25oC, VSUPPLY ±15V
(Continued)
PHASE SHIFT (DEGREES) 50pF GAIN
PHASE -135 100K FREQUENCY (Hz) -180 100M
FIGURE OPEN LOOP GAIN PHASE
FIGURE CLOSED LOOP GAIN PHASE
Horizontal Scale 1s/Div. Vertical Scale 0.002µV/Div. 25,000V/V, 0.08µVP-P FIGURE PEAK-TO-PEAK NOISE VOLTAGE (0.1Hz 10Hz)
3-439
HA-5127, HA-5127A Characteristics
DIMENSIONS: mils mils mils 2650µm 1650µm 483µm METALLIZATION: Type: Thickness: SUBSTRATE POTENTIAL (Powered Up): VPASSIVATION: Type: Nitride (Si3N4) over Silox (SiO2, Phos.) Silox Thickness: Nitride Thickness: TRANSISTOR COUNT: PROCESS: Bipolar Dielectric Isolation
Metallization Mask Layout
HA-5127
3-440

8.5MHz, Ultra-Low Noise Precision Operational Amplifier HA-5127 m

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