HIT HA17084P, HA17084AP, HA17083P, HA17083AP, HA17082PS Datasheet

HA17080 Series

J-FET Input Operational Amplifiers

Description

Since J-FET input operational amplifiers are formed from a pair of J-FET transistors, they provide
superlative characteristics, including a high input impedance and a low input bias current. Thus they can be
used in a wide range of applications, from general-purpose control equipment to medical applications. In
particular, they are optimal for processing signals from high-impedance sensors.

Hitachi J-FET input operational amplifiers are available in single, dual, and quad versions. Other than the
HA17080, all products are internal phase compensation types and include a built-in phase compensation
capacitor. The HA17080 and the HA17083 allow offset adjustment. These products are also available in
“A” grade versions with superlative electrical characteristics to allow the selection of an operational
amplifier appropriate for the application.

Features

• Wide operating power supply voltage range: ±5 V to ±18 V

• Low input bias current: 30 pA

• Low input offset current: 5 pA

• High input impedance: 1012 Ω

• High slew rate: 13 V/µs

• Wide common mode input voltage range with operation possible near the power-supply voltage (VCC).

• High voltage gain: 106 dB

• The HA17080 and HA17083 support offset adjustment.

• Pin compatible with the Texas Instruments TL080 series.

Notes: 1. Since these products are high input impedance operational amplifiers, contamination may cause

the input bias and input offset currents to increase if they are handled with bare hands.
Avoid contamination when handling these devices.

2. Since these products provide a high slew rate, oscillation may occur due to load capacitances.
(CL < 100 pF: voltage follower mode)

HA17080 Series

2

Ordering Information

Type No.

Item HA17080 HA17082 HA17083 HA17084

Number of operational amplifiers
(number of channels)

Single Dual Dual Quad

Offset adjustment pin Yes No Yes No
Phase compensation type External Internal Internal Internal

Pin Arrangement

−

+

Comp

V

CC

Vout
Offset

Null

(Top view)

Offset

Null/Comp

Vin(−)

Vin(+)

V

EE

1

2

3

4

8

7

6

5

HA17080

−

+

Offset
Null (N1)

V

CC

Vout1

NC

Vout2

V

CC

Offset
Null (N1)

(Top view)

Vin(−)1

Vin(+)1

Offset

Null (N2)

V

EE

Offset

Null (N2)

Vin(+)2

Vin(−)2

HA17083

−

+

1

2

1

2

3

4

5

6

7

14

13

12

11

10

9

8

(Top view)

HA17082

(Top view)

HA17084

1

−

+

+

−

1

−

+−+

4

2

−

+−+

23

Vout4

Vin(−)4

Vin(+)4

V

EE

Vin(+)3

Vin(−)3

Vout3

14

13

12

11

10

9

8

Vout1

Vin(−)1

Vin(+)1

V

CC

Vin(+)2

Vin(−)2

Vout2

1

2

3

4

5

6

7

Vout1

Vin(−)1

Vin(+)1

V

EE

1

2

3

4

V

CC

Vout2

Vin(−)2

Vin(+)2

8

7

6

5

HA17080 Series

3

Voltage Offset Test Circuit

N2

100 KΩ

N1

V

EE

−

+

V

CC

+

−

1 MΩ

2 MΩ

Offset
Null/Comp

Offset
Null

C

C

Comp

HA17080HA17083

Circuit Structure

V

CC

Vout

V

EE

To V

CC

To V

CC

Offset
Null (N2)

Offset
Null (N1)

Vin(+)

Vin(−)

Offset Null/Comp

Offset Null

Comp

HA17083 only

HA17080
only

Note: The HA17080 does not have an internal phase compensation capacitor.

HA17080 Series

4

Absolute Maximum Ratings (Ta = 25°C)

Item Symbol Ratings (P, PS Series) Unit Notes
Power-supply voltage V

CC

+18 V

V

EE

–18 V
Differential input voltage Vin(diff) ±30 V
Input voltage Vin ±15 V 1
Allowable power dissipation P

T

625 mW 2
Operating temperature Topr –20 to +75 °C
Storage temperature Tstg –55 to +125 °C

Notes: 1. When the power-supply voltage is less than ±15 V, the input voltage must fall within the power-

supply voltage range.

2. These are the allowable values up to Ta = 50°C for the P and PS series. Derate by 8.3 mW/°C
above that temperature.

HA17080 Series

5

Electrical Characteristics (VCC = –VEE = 15 V, Ta = 25°C)

HA17080 Series HA17080A Series

Item Symbol Min Typ Max Min Typ Max Unit Test Conditions Notes

Input offset voltage V

IO

—5 15—3 6 mV RS = 50 Ω 1

Input offset current I

IO

— 5 200 — 5 100 pA IIO = | I

IB(+)

– I

IB(–)

| 1

Input bias current I

IB

— 30 400 — 30 200 pA 1, 2

Common-mode
input voltage range

V

CM

±10 — — ±11 — — V 1

Maximum output
voltage amplitude

Vop-p 24 27 — 24 27 — V RL ≥ 10 kΩ

20 24 — 20 24 — RL ≥ 2 kΩ

Voltage Gain A

VD

88 106 — 94 106 — dB RL ≥ 2 kΩ, VO = ±10 V 1

Common-mode
rejection ratio

CMR 70 86 — 80 86 — dB RS ≤ 10 kΩ 1

Power supply
rejection ratio

PSRR 70 86 — 80 86 — dB RS ≤ 10 kΩ 1

Supply current I

CC

— 1.4 2.8 — 1.4 2.8 mA 3
Bandwidth BW — 3 — — 3 — MHz AVD = 1
Slew rate SR — 13 — — 13 — V/µs Vin = 10 V, RL = 2 kΩ,

CL = 100 pF, AVD = 1
Channel separation CS — 120 — — 120 — dB AVD = 100
Rise time t

r

— 0.1 — — 0.1 — µs Vin = 20 mV, RL = 2 kΩ
Overshoot Vover — 10 — — 10 — % CL = 100 pF, AVD = 1
Input resistance Rin — 10

12

——1012— Ω

Input noise voltage Vn — 35 — — 35 — nV/√Hz RS = 100 Ω, f = 1 kHz

Notes: 1. The non-A ratings apply to the HA17080, HA17082, HA17083, and HA17084.

The A version ratings apply to the HA17080A, HA17082A, HA17083A, and HA17084A.

2. This is the J-FET gate leakage current, which is temperature dependent. The junction
temperature must be held near room temperature when measuring this parameter.

3. This is the per-channel value.

HA17080 Series

6

Characteristic Curves

−50 −25 0 25 50 75 100

10 k

1 k

100

10

−10 −50 510

120

100

80

60

40

20

0

−50 −25 0 50 100

30

25

20

15

10

5

0

25 75

100 1 k 10 k 1 M 10 M

30

25

20

15

10

5

0

100 k

VCC = +15 V
V

EE

= −15 V

Ta = 25°C

VCC = +15 V
V

EE

= −15 V

2 kΩ

RL = 10 kΩ

VCC = +15 V
V

EE

= −15 V

V

CM

= 0 V

RL = 10 kΩ

2 kΩ

VCC = +15 V
V

EE

= −15 V

Ta = 25°C

0 ±3 ±6 ±12 ±18

30

25

20

15

10

5

0

Power-supply voltage VCC, VEE (V)

±9 ±15

0.1 0.2 0.5 2 10

30

25

20

15

10

5

0

Load resistance RL (kΩ)

1.0 5

RL = 10 kΩ
Ta = 25°C

VCC = +15 V
V

EE

= −15 V

Ta = 25°C

Common-mode input voltage VCM (V)

Input Bias Current vs.

Common-Mode Input Voltage

Maximum output voltage amplitude

V

OP-P

(V)

Maximum output voltage amplitude

V

OP-P

(V)

Maximum output voltage amplitude

V

OP-P

(V)

Maximum output voltage amplitude

V

OP-P

(V)

Ambient temperature Ta (°C)

Maximum Output Voltage

Amplitude vs. Ambient Temperature

Frequency f (Hz)

Maximum Output Voltage

Amplitude vs. Frequency

Maximum Output Voltage

Amplitude vs. Load Resistance

Maximum Output Voltage

Amplitude vs. Power-Supply Voltage

Input bias current I

IB

(pA)

Input bias current I

IB

(pA)

Ambient temperature Ta (°C)

Input Bias Current vs.
Ambient Temperature

HA17080 Series

7

1 10 100 1 k 10 k

150

125

100

75

50

25

0

Frequency f (Hz)

Frequency f (Hz) Frequency f (Hz)

Frequency f (Hz)

Frequency f (Hz)

150

125

100

75

50

25

0

100 k 1 M 10 M

10 100 1 k 10 k 100 k 1 M 10 M

VCC = +15 V
V

EE

= −15 V

R

L

= 10 kΩ

Ta = 25°C

VCC = +15 V
V

EE

= −15 V

C

L

= 3 pF

Ta = 25°C

−50 −25 0 25 50

150

125

100

75

50

25

0

75 100

10 100 1 k 10 k 100 k

120

100

80

60

40

20

0

1 M 10 M

10 100 1 k 10 k 100 k

120

100

80

60

40

20

0

1 M 10 M

10 100 1 k 10 k 100 k

120

100

80

60

40

20

0

Input noise voltage Vn (nV/√Hz)

VCC = +15 V
V

EE

= −15 V

R

S

= 100 Ω

Ta = 25°C

VCC = +15 V
V

EE

= −15 V

Ta = 25°C

VCC = +15 V
V

EE

= −15 V

Ta = 25°C

VCC = +15 V
V

EE

= −15 V

R

L

= 2 kΩ

V

CC

V

EE

Voltage gain A

VD

(dB)Voltage gain A

VD

(dB)

Voltage gain A

VD

(dB)

Voltage Gain vs. Frequency (1) Voltage Gain vs. Frequency (2)

Ambient temperature Ta (°C)

Voltage Gain vs.

Ambient Temperature

Common-mode rejection ratio

CMR (dB)

Common-Mode Rejection Ratio vs.

Frequency

Power-supply rejection ratio

PSRR (dB)

Power-Supply Rejection Ratio vs.

Frequency

Input Noise Voltage vs.

Frequency

HA17080 Series

8

0 ±3 ±18

2.4

2.0

1.6

1.2

0.8

0.4

0

±6 ±9 ±12 ±15

−50 −25 100

2.4

2.0

1.6

1.2

0.8

0.4

0

0255075

−50 −25 100

120

100

80

60

40

20

0

0255075

0±3 ±18

100

80

60

40

20

0

±6 ±9 ±12 ±15

VCC = +15 V
V

EE

= −15 V
No signal
No load
Per channel

VCC = +15 V
V

EE

= –15 V

Per channel

Ta = 25°C
No signal
No load

Ta = 25°C

No signal
No load

0 0.5 3

6

4

2

0

−2

−4

−6

Output Voltage Vout (V)

Output Voltage Vout (V)

1 1.5 2 2.5

0 100

+2.0

+1.0

0

−1.0

−2.0

50

3.5

VCC = +15 V
V

EE

= −15 V

R

S

= 51 Ω
Rf = 5.1 kΩ
R = 100 kΩ

VCC = +15 V
V

EE

= −15 V

R

L

= 2 kΩ

C

L

= 100 pF

Ta = 25°C

Input

Output

Supply current I

CC

± (mA)

Supply current I

CC

± (mA)

Power-supply voltage VCC, VEE (V)

Power-supply voltage V

CC

, VEE (V)

Supply current vs.

Power-Supply Voltage

Ambient temperature Ta (°C)

Ambient temperature Ta (°C)

Supply current vs.

Ambient Temperature

Power Dissipation vs.
Ambient Temperature

Power Dissipation vs.

Power-Supply Voltage

Power dissipation Pd (mW)

Power dissipation Pd (mW)

Time t (µs)

Voltage Follower Large Signa

Pulse Response

Resistor position a (%)

HA17083 Offset Adjustment

HA17080 Series

9

Package Dimensions

Hitachi Code
JEDEC
EIAJ
Mass

(reference value)

DP-8
Conforms
Conforms

0.54 g

Unit: mm

1

4

58

9.6

10.6 Max

0.89

1.3

6.3

7.4 Max

2.54 Min

5.06 Max

2.54 ± 0.25

0.48 ± 0.10

7.62

0.25

+ 0.10
– 0.05

0° – 15°

0.1 Min

1.27 Max

Hitachi Code
JEDEC
EIAJ
Mass

(reference value)

DP-14
Conforms
Conforms

0.97 g

Unit: mm

7.62

0.25

0° – 15°

19.20

20.32 Max

1

814

7

1.30

2.54 ± 0.25

0.48 ± 0.10

6.30

7.40 Max

0.51 Min

2.54 Min 5.06 Max

+ 0.10
– 0.05

2.39 Max

HA17080 Series

10

Cautions

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copyright, trademark, or other intellectual property rights for information contained in this document.
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intellectual property rights, in connection with use of the information contained in this document.

2. Products and product specifications may be subject to change without notice. Confirm that you have
received the latest product standards or specifications before final design, purchase or use.

3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,
contact Hitachi’s sales office before using the product in an application that demands especially high
quality and reliability or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,
traffic, safety equipment or medical equipment for life support.

4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly
for maximum rating, operating supply voltage range, heat radiation characteristics, installation
conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used
beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable
failure rates or failure modes in semiconductor devices and employ systemic measures such as fail­safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other
consequential damage due to operation of the Hitachi product.

5. This product is not designed to be radiation resistant.

6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without
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7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor
products.

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Tel: Tokyo [phone] Fax: [phone]

Copyright ' Hitachi, Ltd., 1998. All rights reserved. Printed in Japan.

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