Intersil Corporation HA-5147 Datasheet

TM

HA-5147

[ /Title
(HA-

5147)
/Sub-
ject
(120M
Hz,
Ultra-
Low
Noise
Preci-
sion
Opera-
tional
Ampli-
fiers)
/Autho
r ()
/Key-
words
(Inter-
sil
Corpo-
ration,
Semi-
con-
ductor,
single,
opera-
tional
ampli-
fier,
low
power
op
amp,
low
input
bias

Data Sheet April 2000

120MHz, Ultra-Low Noise Precision
Operational Amplifiers

The HA-5147 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 (3.2nV/√
performance with high speed (35V/µs) wideband capability.

This amplifier’s impressive list of features include low V
(30mV), wide gain bandwidth (120MHz), high open loop gain
(1500V/mV), and high CMRR (120dB). Additionally, this
flexible device operates over a wide supply range (±5V to
±20V) while consuming only 140mW of power.

Using the HA-5147 allowsdesignerstominimizeerrorswhile
maximizing speed and bandwidth in applications requiring
gains greater than ten.

This device is ideally suited for low level transducer signal
amplifier circuits. Other applications which can utilize the
HA-5147’squalitiesincludeinstrumentation amplifiers, pulse
or RF 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 where gains are greater than ten. For military grade
product, refer to the HA-5147/883 data sheet.

Hz) precision instrumentation

OS

Ordering Information

PART NUMBER

(BRAND)

HA7-5147-2 -55 to 125 8 Ld CERDIP F8.3A
HA7-5147-5 0 to 75 8 Ld CERDIP F8.3A
HA9P5147-9

(H51479)

TEMP.

RANGE (oC) PACKAGE

-40 to 85 8 Ld SOIC M8.15

PKG.

NO.

File Number 2910.6

Features

• Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V/µs

• Wide Gain Bandwidth (A

• Low Noise. . . . . . . . . . . . . . . . . . . . . . 3.2nV/√

•Low V

• High CMRR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120dB

• High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1500V/mV

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30µV

OS

≥ 10). . . . . . . . . . . . . . 120MHz

V

Hz at 1kHz

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

• For Further Design Ideas See Application Note AN553

Pinout

HA-5147 (CERDIP, SOIC)

TOP VIEW

BAL

-IN

+IN

V-

1

2

-

+

3

4

8

BAL

7

V+

6

OUT

5

NC

1

1-888-INTERSIL or 321-724-7143 | Intersil and Design is a trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000

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

HA-5147

Absolute Maximum Ratings T

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

Differential Input Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . 0.7V

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

Operating Conditions

Temperature Range

HA-5147-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC

HA-5147-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC

HA-5147-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC

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

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

Electrical Specifications V

PARAMETER TEST CONDITIONS

INPUT CHARACTERISTICS

Offset Voltage 25 - 30 100 µV

= 25oC Thermal Information

A

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

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

SOIC Package . . . . . . . . . . . . . . . . . . . 158 N/A

Maximum Junction Temperature (Hermetic Package). . . . . . . .175oC

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

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

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

(SOIC - Lead Tips Only)

= ±15V, CL≤ 50pF, RS≤ 100Ω

SUPPLY

TEMP.

(oC) MIN TYP MAX UNITS

Full - 70 300 µV

Average Offset Voltage Drift Full - 0.4 1.8 µV/oC

Bias Current 25 - 15 80 nA

Full - 35 150 nA

Offset Current 25 - 12 75 nA

Full - 30 135 nA

Common Mode Range Full ±10.3 ±11.5 - V

Differential Input Resistance (Note 3) 25 0.8 4 - MΩ

Input Noise Voltage (Note 4) 0.1Hz to 10Hz 25 - 0.09 0.25 µV

Input Noise Voltage Density (Note 5) f = 10Hz 25 - 3.8 8.0 nV/√Hz

f = 100Hz - 3.3 4.5 nV/√Hz

f = 1000Hz - 3.2 3.8 nV/√Hz

Input Noise Current Density (Note 5) f = 10Hz 25 - 1.7 - pA/√Hz

f = 100Hz - 1.0 - pA/√Hz

f = 1000Hz - 0.4 0.6 pA/√Hz

TRANSFER CHARACTERISTICS

P-P

Minimum Stable Gain 25 10 - - V/V

Large Signal Voltage Gain V

= ±10V, RL = 2kΩ 25 700 1500 - V/mV

OUT

Full 300 800 - V/mV

2

HA-5147

Electrical Specifications V

PARAMETER TEST CONDITIONS

Common Mode Rejection Ratio VCM = ±10V Full 100 120 - dB

Gain-Bandwidth-Product f = 10kHz 25 120 140 - MHz

OUTPUT CHARACTERISTICS

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

Full Power Bandwidth (Note 6) 25 445 500 - kHz

Output Resistance Open Loop 25 - 70 - Ω

Output Current 25 16.5 25 - mA

TRANSIENT RESPONSE (Note 7)

Rise Time 25 - 22 50 ns

Slew Rate V

Settling Time Note 8 25 - 400 - ns

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

SUPPLY

f = 1MHz - 120 - MHz

RL = 2kΩ Full ±11.4 ±13.5 - V

= ±3V 25 28 35 - V/µs

OUT

TEMP.

(oC) MIN TYP MAX UNITS

Overshoot 25 - 20 40 %

POWER SUPPLY CHARACTERISTICS

Supply Current 25 - 3.5 - mA

Full - - 4.0 mA

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

NOTES:

3. This parameter value is based upon design calculations.

4. Refer to Typical Performance section of the data sheet.

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

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

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

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

FPBW

Slew Rate

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

2πV

PEAK

3

Test Circuits and Waveforms

FIGURE 1. LARGE AND SMALL SIGNAL RESPONSE TEST CIRCUIT

IN

HA-5147

+

IN

-

1.8kΩ

200Ω

OUT

50pF

IN

OUT

Vertical Scale: Input = 0.5V/Div.

Horizontal Scale: 500ns/Div.

LARGE SIGNAL RESPONSE

500Ω

V

IN

200Ω

Output = 5V/Div.

2N4416

5kΩ

+
AUT

-

2kΩ

+15V

-15V

2kΩ

+15V

50pF

V

OUT

OUT

Vertical Scale: Input = 10mV/Div.

Output = 100mV/Div.

Horizontal Scale: 100ns/Div.

SMALL SIGNAL RESPONSE

TO

OSCILLOSCOPE

NOTES:

9. AV = -10.

10. Feedback and summing resistors should be 0.1%

matched.

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

FIGURE 2. SETTLING TIME TEST CIRCUIT

4