Datasheet HA17902PJ, HA17902P, HA17902FPK, HA17902FPJ, HA17902FP Datasheet (HIT)

HA17902 Series

Quad Operational Amplifier

Description

The HA17902 is an internal phase compensation quad operational amplifier that operates on a singlevoltage power supply and is appropriate for use in a wide range of general-purpose control equipment.

Features

• Wide usable power-supply voltage range and single-voltage supply operation

• Internal phase compensation

• Wide common-mode voltage range and operation for inputs close to the 0 level

Ordering Information

Type No. Application Package

HA17902PJ Car use DP-14 HA17902FPJ FP-14DA HA17902FPK FP-14DA HA17902P Industrial use DP-14 HA17902FP FP-14DA HA17902 Commercial use DP-14

HA17902 Series

Pin Arrangement

Circuit Structure (1/4)

Q

Vin(–)

Vin(+)

Q

1

2

Vout1 Vin(–)1 Vin(+)1

V

CC

Vin(+)2 Vin(–)2

Vout2

Q

1 2

–+ +–

3 4 5

–+ +–

23

6 7

14

Vout4 13 12 11 10

9 8

Vin(–)4

Vin(+)4

GND

Vin(+)3

Vin(–)3

Vout3

41

(Top view)

Q

5

3

Q

4

C

Q

6

7

R

1

Vout

Q

11

Q

10

Q

12

Q

13

Q

8

Q

9

2

Absolute Maximum Ratings (Ta = 25°C)

HA17902 Series

Item Symbol HA17902/PHA17902PJHA17902FPHA17902

FPJ

Power supply

V

CC

28 28 28 28 28 V

HA17902 FPK

Unit

voltage Sink current Io sink 50 50 50 50 25 mA Allowable power

P

T

625*

1

625*

1

625*

2

625*

2

625*

2

mW

dissipation Common-mode

input voltage Differential-mode

V

CM

–0.3 to V

Vin(diff) ±V

–0.3 to

CC

V ±V

CC

–0.3 to V

CC

±V

CC

–0.3 to V

CC

±V

CC

–0.3 to V

CC

±V

CC

V

input voltage Operating

temperature Storage

temperature

Topr –20 to +75 –40 to +85 –20 to +75 –40 to +85 –40 to

+125

Tstg –55 to

+125

–55 to +125

–55 to +150

°C

Notes: 1. These are the allowable values up to Ta = 50°C. Derate by 8.3mW/°C above that temperature.

2. See notes on SOP Package Usage in Reliability section.

3

HA17902 Series

Electrical Characteristics 1 (VCC = + 15V, Ta = 25°C)

Item Symbol Min Typ Max Unit Test Conditions

Input offset voltage V Input offset current I Input bias current I Power-supply

IO

IB

PSRR — 93 — dB f = 100Hz, RS = 1kΩ, Rf = 100kΩ

—38mVV — 5 50 nA IIO = | I — 30 500 nA VCM = 7.5V

rejection ratio Voltage gain A Common-mode

VD

CMR — 80 — dB RS = 50Ω, Rf = 5kΩ

75 90 — dB RS = 1kΩ, Rf = 100kΩ, RL = ∞

rejection ratio Common-mode input

V

CM

–0.3 — 13.5 V RS = 1kΩ, Rf = 100kΩ, f = 100Hz

voltage range Maximum output

V

OP-P

— 13.6 — V f = 100Hz, RS = 1kΩ, Rf = 100kΩ,

voltage amplitude Output voltage V

OH1

V

OH2

V

OL1

V

OL2

13.2 13.6 — V IOH = –1mA 12 13.3 — V IOH = –10mA — 0.8 1 V IOL = 1mA

— 1.1 1.8 V IOL = 10mA Output source current Io source 15 — — mA VOH = 10V Output sink current Io sink 3 9 — mA VOL = 1V Supply current I

CC

— 0.8 2 mA Vin = GND, RL = ∞ Slew rate SR — 0.19 — V/µs f = 1.5kHz, VCM = 7.5V, RL = ∞ Channel separation CS — 120 — dB f = 1kHz

= 7.5V, RS = 50Ω, Rf = 5kΩ

CM

–

+

– I

|, VCM = 7.5V

I

R

= 20kΩ

L

Electrical Characteristics 2 (VCC = + 15V, Ta = – 40 to 125°C)

Item Symbol Min Typ Max Unit Test Conditions

Input offset voltage V Input offset current I Input bias current I Common-mode input

voltage range Output voltage V

Supply current I

4

IO

IB

V

CM

OH

V

OL

CC

——8 mVV

— — 200 nA VCM = 7.5V , IIO = | I

— — 500 nA VCM = 7.5V

0 — 13.0 V RS = 1kΩ, Rf = 100kΩ, f = 100Hz

13.0 ——VIOH = –1mA

——1.3VI

— — 4 mA Vin = GND, RL = ∞

= 7.5V, RS = 50Ω, Rf = 5kΩ

CM

= 1mA

OL

I

–

– I

+

|

I

HA17902 Series

Test Circuits

1. Input offset voltage (VIO), input offset current (IIO), and Input bias current (IIB) test circuit

Rf 5k

V

CM

VIO =

1 + Rf / R

V

IIO =

R(1 + Rf / RS)

IIB =

2 · R(1 + Rf / R

R

S

R

S

Rf 5k

V

O2

| V

O4

50

O1

– V

– VO3 |

R 10k R 10k

SW2

S

O1

SW1

)

S

V

–

+

(mV)

(nA)

CC

V

Vout

SW1

On Off On Off

SW2

On Off Off On

V

O

V

O1

V

O2

V

O3

V

O4

VCM =

1 2

V

CC

2. Common-mode rejection ratio (CMR) test circuit

V

· Rf

CMR = 20 log

IN

V

· R

O

S

Vin

(dB)

R

50

S

50

R

S

3. Supply current (ICC) test circuit

–

+

Rf

5.0k

Rf 5.0k

–

+

A

V

CC

Vout

V

CC

5

HA17902 Series

4. Voltage gain (AVD), slew rate (SR), common-mode input voltage range (VCM), and maximum output

voltage amplitude (V

) test circuit.

OP-P

Vin

40dB

47µ

–

Rf

100k

R

51k

+

R

S

1k

V

2

+ –

–

D.U.T

+

Rf 100k

V

1

V

CC

Vout

SW1

+ –

Rf 20k

47µ47µ

(1) A

(2) SR: f = 1.5kHz, RL = ∞, V1 = V2 = 1/2 V

: RS = 1kΩ, Rf = 100kΩ, RL = ∞, V1 = V2 = 1/2 V

VD

V

AVD = 20 log + 40

O

V

IN

(dB)

CC

V

CC

SR =

V T

T

(3) VCM:RS = 1kΩ, Rf = 100kΩ, f = 100Hz, V1 = 1/2 VCC, RL = ∞,

and the value of V2 just slightly prior to the point where the output waveform changes.

(4) V

= 1kΩ, Rf = 100kΩ, RL: 20kΩ, f = 100Hz, V

OP-P:RS

= VOH ↔ VOL [V

OP-P

5. Output source current (Iosource) test circuit

Io source: VOH = 10V

V

10k

+

–

CC

V

OH

A

[V/µs]

P-P

]

6. Output sink current (Iosink) test circuit

Io sink: VOL = 1V

6

10k

V

CC

–

V

OH

+

A

Characteristics Curve

HA17902 Series

Input Bias Current vs.

Power-Supply

100

(nA)

IB

75

50

25

Voltage Characteristics

Ta = 25°C Vin = 7.5 V

Input Bias Current I

0

10 20 30

Power-Supply Voltage VCC (V)

Output Sink Current vs.

Ambient Temperature Characteristics

90 80 70

(mA)

60

o sink

50 40 30 20

Output Sink Current I

10

0

–55 –15 85 125

–35 5 25 45 65 105 –55 –15 85 125

VCC = 15 V V

OH

Ambient Temperature Ta (°C)

= 1 V

Input Bias Current vs.

Ambient

90 80 70

(nA)

IB

60 50 40 30 20

Input Bias Current I

10

Temperature Characteristics

0

–55 –35 125

–15 5 25 45 65 85 105

Ambient Temperature Ta (°C)

Output Source Current vs.

Ambient Temperature Characteristics

90 80

(mA)

70 60

o source

50 40 30 20

Output Sink Current I

10

0

–35 5 25 45 65 105

VCC = 15 V V

OH

Ambient Temperature Ta (°C)

= 10 V

7

HA17902 Series

Voltage Gain vs.

160

140

120

(dB)

100

VD

80

60

40

Voltage Gain A

20

0

Frequency Characteristics

VCC = 15 V Ta = 25°C

110 1 M

100 1 k 10 k 100 k 30

Frequency f (Hz)

Maximum Output Voltage Amplitude vs.

Frequency Characteristics

20

15

)

P-P

(V

10

OP-P

V

5

Power-Supply Voltage Characteristics

160

140

120

(dB)

100

VD

80

60

40

Voltage Gain A

20

0

10 20

Power-Supply Voltage VCC (V)

Supply Current vs.

Power-Supply Voltage Characteristics

4

3

(mA)

CC

2

1

Supply Current I

Voltage Gain vs.

Ta = 25°C

Ta = 25°C Vin = GND

Maximum Output Voltage Amplitude

0

1 k

10 k 100 k

Frequency f (Hz)

8

1 M

0

10 20

Power-Supply Voltage VCC (V)

30

HA17902 Series

Power-Supply Voltage Characteristics

Slew Rate vs.

0.8

0.6

0.4

Slew Rate SR (V/µs)

0.2

0

10 20

Power-Supply Voltage VCC (V)

V1 = V2 = 1/2 V f = 1.5 kHz

Common-Mode Rejection Ratio vs.

Frequency Characteristics

120

CC

100

80

60

VCC = 15 V Ta = 25°C R

= 50 Ω

S

CMR (dB)

40

20

Common-Mode Rejection Ratio

30

0

100 100 k

1 k 10 k

1 M

Frequency f (Hz)

9

HA17902 Series

Power-Supply Voltage Characteristics

Slew Rate vs.

0.8

0.6

0.4

Slew Rate SR (V/ s)

0.2

0

10 20

Power-Supply Voltage VCC (V)

V1 = V2 = 1/2 V f = 1.5 kHz

Common-Mode Rejection Ratio vs.

Frequency Characteristics

120

CC

100

80

60

VCC = 15 V Ta = 25¡C

= 50 Ω

R

S

CMR (dB)

40

20

Common-Mode Rejection Ratio

30

0

100 100 k

1 k 10 k

1 M

Frequency f (Hz)

10

HA17902 Series

HA17902 Application Examples

The HA17902 is a quad operational amplifier, and consists of four operational amplifier circuits and one bias current circuit. It features single-voltage power supply operation, internal phase compensation, a wide zero-cross bandwidth, a low input bias current, and a high open-loop gain. Thus the HA17902 can be used in a wide range of applications. This section describes several applications using the HA17902.

1. Noninverting Amplifier

Figure 1 shows the circuit diagram for a noninverting amplifier. The voltage gain of this amplifier is given by the following formula.

= 1 +

R2 R1

Vout

Vin

+Vin

10k

+

Vout

–

R

2

1M

R

1

Figure 1 Noninverting Amplifier

2. Summing Amplifier

Since the circuit shown in figure 2 applies +V1 and +V2 to the noninverting input and +V3 and +V4 to the inverting input, the total output will be Vout = V1 + V2 – V3 – V4.

R

+V

100k

1

R

100k

2

R

100k

3

R

100k

4

Vin(+)

100k

Vin(–)

+

HA17902

–

R

100 k

V

CC

Vout

Figure 2 Summing Amplifier

11

HA17902 Series

3. High Input Impedance DC Differential Amplifier

The circuit shown in figure 3 is a high input impedance DC differential amplifier. This circuit’s common-mode rejection ratio (CMR) depends on the matching between the R1/R2 and R4/R3 resistance ratios. This amplifier’s output is given by the following formula.

R

Vout = 1 + (V2 – V1)

4

R

3

R

2

R

100kΩ 100kΩ

1

–

100kΩ

V

1

V

2

+

R

100kΩ

R

4

3

– +

Vout

Figure 3 High Input Impedance DC Differential Amplifier

4. Voltage Controlled Oscillator

Figure 4 shows an oscillator circuit in which the amplifier A1 is an integrator, the amplifier A2 is a comparator, and transistor Q1 operates as a switch that controls the oscillator frequency. If the output Vout1 is at the low level, this will cut off transistor Q1 and cause the A1 inverting input to go to a higher potential than the noninverting input. Therefore, A1 will integrate this negative input state and its output level will decrease. When the A1 integrator output becomes lower than the A2 comparator noninverting input level (VCC/2) the comparator output goes high. This turns on transistor Q1 causing the integrator to integrate a positive input state and for its output to increase. This operation generates a square wave on Vout1 and a triangular wave on Vout2.

+V

C 0.05µF

–

HA17902

+

V

CC

A

1

R

100k

C

51k

R/2

51k

50k

Q

1

10k

100k

V

CC

A

–

2

HA17902

/2

V

CC

+

Vout1

Vout2

12

Figure 4 Voltage Controlled Oscillator

Package Dimensions

1

19.20

20.32 Max

1.30

HA17902 Series

Unit: mm

814

6.30

7.40 Max

7

2.54 ± 0.25

10.5 Max

14

1

1.27

2.39 Max

10.06

1.42 Max

0.48 ± 0.10

8

5.5

7

2.20 Max

2.54 Min 5.06 Max

0.51 Min

Hitachi Code JEDEC EIAJ Mass

7.80

0.20 ± 0.04

*0.22 ± 0.05

0.70 ± 0.20

7.62

+ 0.10

0.25

– 0.05

0° – 15°

(reference value)

+ 0.20 – 0.30

1.15

0° – 8°

DP-14 Conforms Conforms

0.97 g

Unit: mm

*0.42 ± 0.08

0.40 ± 0.06

*Dimension including the plating thickness

Base material dimension

0.12

0.10 ± 0.10

0.15

M

Hitachi Code JEDEC EIAJ Mass

(reference value)

FP-14DA — Conforms

0.23 g

13

HA17902 Series

Cautions

1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,

copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including 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

written approval from Hitachi.

7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor

products.

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14

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