Intersil Corporation HA-5127, HA-5127A Datasheet

HA-5127, HA-5127A

Data Sheet September 1998 File Number 2906.4

8.5MHz, Ultra-Low Noise
Precision Operational Amplifier

The HA-5127 monolithic operational amplifier features an
unparalleled combination of precision DC and wideband
high speed characteristics. Utilizing the Intersil D. I.
technology and advanced processing techniques, this
unique design unites low noise (3nV/√

Hz) precision
instrumentation performance with high speed (10V/µs)
wideband capability.

This amplifier’s impressive list of features include low V

OS

(10µV), wide unity gain-bandwidth (8.5MHz), high open loop
gain (1800V/mV), and highCMRR(126dB).Additionally, this
flexible device operates over a wide supply range (±5V to
±15V) while consuming only 140mW of power.

Using the HA-5127 allows designers to minimize errors while
maximizing speed and bandwidth.

This device is ideally suited for low level transducer signal
amplifier circuits. Other applications which can utilize the
HA-5127’squalities include instrumentation amplifiers, pulse
amplifiers, audio preamplifiers, and signal conditioning
circuits. This device can easily be used as a design
enhancement by directly replacing the 725, OP25, OP06,
OP07, OP27 and OP37. For the military grade product, refer
to the HA-5127/883 data sheet.

Pinout

HA-5127

(CERDIP, SOIC)

TOP VIEW

Features

• Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V/µs

• Unity Gain Bandwidth. . . . . . . . . . . . . . . . . . . . . . 8.5MHz

• Low Noise. . . . . . . . . . . . . . . . . . . . . . . . 3nV/√

•Low V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10µV

OS

Hzat 1kHz

• High CMRR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126dB

• High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800V/mV

Applications

• High Speed Signal Conditioners

• Wide Bandwidth Instrumentation Amplifiers

• Low Level Transducer Amplifiers

• Fast, Low Level Voltage Comparators

• Highest Quality Audio Preamplifiers

• Pulse/RF Amplifiers

Ordering Information

PART NUMBER

(BRAND)

HA7-5127-2 -55 to 125 8 Ld CERDIP F8.3A
HA7-5127-5 0 to 75 8 Ld CERDIP F8.3A
HA7-5127A-5 0 to 75 8 Ld CERDIP F8.3A
HA9P5127-5

(H51275)

TEMP.

RANGE (oC) PACKAGE

0 to 75 8 Ld SOIC M8.15

PKG.

NO.

BAL

-IN

+IN

1
2

-

+

3
4

V-

8

BAL

7

V+

6

OUT

5

NC

1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143

| Copyright © Intersil Corporation 1999

HA-5127, HA-5127A

Absolute Maximum Ratings Thermal Information

Supply Voltage Between V+ and V- Terminals. . . . . . . . . . . . . . 44V

Differential Input Voltage (Note 3) . . . . . . . . . . . . . . . . . . . . . . . 0.7V

Output Current. . . . . . . . . . . . . . . . . . . .Full Short Circuit Protection

Operating Conditions

Temperature Range

HA-5127-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC

HA5127/27A-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTES:

1. Maximum power dissipation, including output load must be designed to maintain the maximum junction temperature below 175oC for Hermetic
packages, and below 150oC for the plastic packages.

2. θJA is measured with the component mounted on an evaluation PC board in free air.

3. For differential input voltages greater than 0.7V, the input current must be limited to 25mA to protect the back-to-back input diodes.

Thermal Resistance (Typical, Note 2) θJA (oC/W) θJC (oC/W)

CERDIP Package. . . . . . . . . . . . . . . . . . . 135 50

SOIC Package . . . . . . . . . . . . . . . . . . . . . 157 N/A

Maximum Junction Temperature (Ceramic Package, Note 1) . . .175oC

Maximum Junction Temperature (Plastic Package) . . . . . . . .150oC

Maximum Storage Temperature Range. . . . . . . . . . -65oC to 150oC

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC

(SOIC - Lead Tips Only)

Electrical Specifications V

PARAMETER TEST CONDITIONS

INPUT CHARACTERISTICS

Offset Voltage 25 - 10 25 - 30 100 µV

Average Offset Voltage Drift Full - 0.2 0.6 - 0.4 1.8 µV/oC
Bias Current 25 - ±10 ±40 - ±15 ±80 nA

Offset Current 25 - 7 35 - 12 75 nA

Common Mode Range Full ±10.3 ±11.5 - ±10.3 ±11.5 - V
Differential Input Resistance (Note 4) 25 1.5 6 - 0.8 4 - MΩ
Input Noise Voltage (Note 5) 0.1Hz to 10Hz 25 - 0.08 0.18 - 0.09 0.25 µV
Input Noise Voltage Density

(Note 6)

Input Noise Current Density
(Note 6)

TRANSFER CHARACTERISTICS

Large Signal Voltage Gain V

Common Mode Rejection Ratio VCM = ±10V Full 114 126 - 100 120 - dB
Minimum Stable Gain 25 1 - - 1 - - V/V
Unity-Gain-Bandwidth 25 5 8.5 - 5 8.5 - MHz

OUTPUT CHARACTERISTICS

Output Voltage Swing RL = 600Ω 25 ±10.0 ±11.5 - ±10.0 ±11.5 - V

Full Power Bandwidth (Note 7) 25 111 160 - 111 160 - kHz
Output Resistance Open Loop 25 - 70 - - 70 - Ω
Output Current 25 16.5 25 - 16.5 25 - mA
TRANSIENT RESPONSE (Note 8)
Rise Time 25 - - 150 - - 150 ns

= ±15V, CL < 50pF, RS < 100Ω

SUPPLY

TEMP.

o

C)

(

Full - 30 60 - 70 300 µV

Full - ±20 ±60 - ±35 ±150 nA

Full - 15 50 - 30 135 nA

f = 10Hz 25 - 3.5 8.0 - 3.8 8.0 nV/√Hz
f = 100Hz - 3.1 4.5 - 3.3 4.5 nV/√Hz
f = 1000Hz - 3.0 3.8 - 3.2 3.8 nV/√Hz
f = 10Hz 25 - 1.7 4.0 - 1.7 - pA/√Hz
f = 100Hz - 1.0 2.3 - 1.0 - pA/√Hz
f = 1000Hz - 0.4 0.6 - 0.4 0.6 pA/√Hz

= ±10V, RL = 2kΩ 25 1000 1800 - 700 1500 - V/mV

OUT

Full 600 1200 - 300 800 - V/mV

RL = 2kΩ Full ±11.7 ±13.8 - ±11.5 ±13.5 - V

HA-5127A HA-5127

UNITSMIN TYP MAX MIN TYP MAX

P-P

2

HA-5127, HA-5127A

Electrical Specifications V

PARAMETER TEST CONDITIONS

Slew Rate V

= ±15V, CL < 50pF, RS < 100Ω (Continued)

SUPPLY

TEMP.

o

(

C)

= 10V 25 7 10 - 7 10 - V/µs

OUT

HA-5127A HA-5127

UNITSMIN TYP MAX MIN TYP MAX

Settling Time (Note 9) 25 - 1.5 - - 1.5 - µs
Overshoot 25 - 20 40 - 20 40 %

POWER SUPPLY CHARACTERISTICS

Supply Current 25 - 3.5 - - 3.5 - mA

Full - - 4.0 - - 4.0 mA

Power Supply Rejection Ratio VS = ±4.5V to ±18V Full - 2 4 - 16 51 µV/V

NOTES:

4. This parameter value is based upon design calculations.

5. Refer to Typical Performance Curves.

6. The limits for this parameter are guaranteed based on lab characterization, and reflect lot-to-lot variation.

7. Full power bandwidth guaranteed based on slew rate measurement using: .

FPBW

8. Refer to Test Circuits section of the data sheet.

Slew Rate

-------------------------- -=

2πV

PEAK

9. Settling time is specified to 0.1% of final value for a 10V output step and AV = -1.

Test Circuits and Waveforms

IN

+

-

1.8kΩ

200Ω

50pF

OUT

IN

+

-

2kΩ

OUT

50pF

FIGURE 1. LARGE AND SMALL SIGNAL RESPONSE TEST CIRCUITS

IN

OUT

Vertical Scale: Input = 0.5V/Div., Output = 5V/Div.

Horizontal Scale: 1µs/Div.

LARGE SIGNAL RESPONSE SMALL SIGNAL RESPONSE

5kΩ

V

IN

2kΩ

5kΩ

+

AUT

-

2kΩ

IN

OUT

+15V

2N4416

2kΩ

+15V

50pF

-15V

TO
OSCILLOSCOPE

V

OUT

FIGURE 2. SETTLING TIME TEST CIRCUIT

Vertical Scale: 100mV/Div.

Horizontal Scale: 200ns/Div.

NOTES:

10. AV = -1.

11. Feedbackand summing resistors
should be 0.1% matched.

12. Clipping diodes are optional.
HP5082-2810 recommended.

3