ZRC250A03STZ datasheet, PDF - EEWORLD Datasheet

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ZRC250A03STZ: Description1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PSIP3; CategoryPower/power management The power supply circuit; File Size89KB，5 Pages; ManufacturerDiodes Incorporated; Environmental Compliance

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1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PSIP3

ZRC250A03STZ Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Diodes Incorporated
Reach Compliance Code	unknown

ZRC250A03STZ Preview

PRECISION 2.5 VOLT LOW KNEE CURRENT

VOLTAGE REFERENCE

ISSUE 3 - MARCH 1998

DEVICE DESCRIPTION

The ZRC250 uses a bandgap circuit design to

achieve a precision micropower voltage

reference of 2.5 volts. The device is available

in small outline surface mount packages,

ideal for applications where space saving is

important, as well as packages for through

hole requirements.

The ZRC250 design provides a stable voltage

without an external capacitor and is stable

with capacitive loads. The ZRC250 is

recommended for operation between 20µA

and 5mA and so is ideally suited to low

power and battery powered applications.

Excellent performance is maintained to an

absolute maximum of 25mA, however the

rugged design and 20 volt processing allows

the reference to withstand transient effects

and currents up to 200mA. Superior

switching capability allows the device to

reach stable operating conditions in only a

few microseconds.

FEATURES

ZRC250

•

Small outline SOT23 and SO8 packages

TO92 style packages

No stabilising capacitor required

Low knee current, 15µA typical

Typical T

C

30ppm/°C

Typical slope resistance 0.4Ω

±

3, 2 and 1% tolerance

Industrial temperature range

Operating current 20µA to 5mA

Transient response, stable in less than

10µs

Optional extended current range

APPLICATIONS

Battery powered and portable

equipment.

Instrumentation.

Test equipment.

SCHEMATIC DIAGRAM

V

R

G

nd

4-247

ZRC250

ABSOLUTE MAXIMUM RATING

Reverse Current

Forward Current

Operating Temperature

Storage Temperature

25mA

-40 to 85°C

-55 to 125°C

Power Dissipation (T

amb

=25°C)

SOT23

330mW

E-line, 3 pin (TO92)

500mW

E-line, 2 pin (TO92)

500mW

SO8

625mW

ELECTRICAL CHARACTERISTICS

TEST CONDITIONS (Unless otherwise stated) T

amb

=25°C

SYMBOL PARAMETER

CONDITIONS

MIN

V

R

Reverse Breakdown Voltage

I

R

=150µA

LIMITS

TYP MAX

2.525

2.55

2.575

20

5

30

I

R(min)

to

I

R(max)

0.4

I

R

= 1mA

f = 100Hz

I

AC

= 0.1 I

R

I

R

= 150µA

f = 10Hz to

10kHz

40

TOL%

UNITS

2.475 2.5

2.45

2.5

2.425 2.5

13

0.02

1

2

3

V

I

MIN

I

R

T

C

†

Minimum Operating Current

Recommended Operating

Current

Average Reverse

Breakdown Voltage Temp.

Co.

Slope Resistance

Reverse Dynamic Impedance

µA

mA

ppm/°C

90

R

S

§

Z

R

1

0.8

Ω

0.3

E

N

Wideband Noise Voltage

60

µV(rms)

†

T

C

=

(

V

R

(

max

)

−

V

R

(

min

)

x

1000000

V

R

x

(

T

(

max

)

−

T

(

min

)

Reverse Current (µA)

30

Note: V

R(max)

- V

R(min)

is the maximum

deviation in reference voltage measured

over the full operating temperature

range.

20

§

V

R

Change

(

I

R

(

min

)

to I

R

(

max

)

R

S

=

I

R

(

max

)

−

I

R

(

min

)

10

T

A

=25°C

0

1.0

2.0

3.0

Reverse Voltage (V)

Reverse Characteristics

4-248

ZRC250

TYPICAL CHARACTERISTICS

1.4

2.51

1.2

I

R

=150µA to 5mA

Reference voltage (V)

1

10

100

2.50

Forward Voltage (V)

1.0

0.8

2.49

0.6

0.4

2.48

0.2

2.47

0.001

0.01

0.1

-40

-20

0

20

40

60

80

Forward Current (mA)

Temperature (°C)

Forward Characteristics

1000

1.4

1.2

Temperature Drift

Slope resistance (Ω)

1.0

0.8

Slope resistance (Ω)

85°C

25°C

-40°C

I

R

=150µA

100

10

0.6

I

R

=5mA

1

0.4

0.2

I

R

=1mA

0.1

1

10

100

10

100

1K

10K

100K

Reference Current (mA)

Frequency (kHz)

Slope Resistance v Current

Slope Resistance v Frequency

10

V

IN

(V)

0

V

IN

(V)

10

0

I

R

=5mA

≈

3

≈

I

R

=5mA

2

I

R

=150µA

1

V

R

(V)

2

0

V

R

(V)

1

I

R

=150µA

0

4

8

12

16

0

4

8

12

16

Time (µs)

Transient Response - Single pulse

Transient Response - Repetitive Test

4-249

ZRC250

CONNECTION DIAGRAMS

E-Line, 2 pin Package Suffix – Y

E-Line, 3 pin,Rev Package Suffix – R

Bottom View

Bottom View –

Pin 3 floating or connected to pin 1

E-Line, 3 pin Package Suffix – A

SO8 Package Suffix – N8

Bottom View –

Pin 1 floating or connected to pin 3

Top View

SOT23 Package Suffix – F

Top View –

Pin 1 floating or connected to pin 2

4-250

ZRC250

ORDERING INFORMATION

Part No

Tol% Package

E-Line

•

E-Line

•

E-Line

•

SOT23

SO8

Partmark

Part No

Tol% Package

Partmark

ZRC250A03

ZRC250A02

ZRC250A01

ZRC250F03

ZRC250F02

ZRC250F01

3

2

1

3

2

1

ZRC25003

ZRC25002

ZRC25001

25G

25H

25J

ZRC25003

ZRC25002

ZRC25001

ZRC250R03

ZRC250R02

ZRC250R01

ZRC250Y03

ZRC250Y02

ZRC250Y01

3

2

1

3

2

1

E-Line *

E-Line †

ZRC250R3

ZRC250R2

ZRC250R1

ZRC25003

ZRC25002

ZRC25001

ZRC250N803 3

ZRC250N802 2

ZRC250N801 1

* E-Line 3 pin Reversed

† E-Line 2 pin

•

E-Line 3 pin

4-251

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Description	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PSIP3	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PSIP3	Two Terminal Voltage Reference, 1 Output, 2.5V, BIPolar, PSIP3	Two Terminal Voltage Reference, 1 Output, 2.5V, BIPolar, PSIP3	Two Terminal Voltage Reference, 1 Output, 2.5V, BIPolar, PSIP3	Two Terminal Voltage Reference, 1 Output, 2.5V, PBCY3, E-LINE, TO-92, 3 PIN	Two Terminal Voltage Reference, 1 Output, 2.5V, BIPolar, PSIP3	Two Terminal Voltage Reference, 1 Output, 2.5V, PSIP3,
Maker	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	compliant	unknown	unknow
package instruction	-	-	SIP,	SIP,	SIP,	TO-92,	SIP,	SIP,
ECCN code	-	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Analog Integrated Circuits - Other Types	-	-	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE
JESD-30 code	-	-	R-PSIP-T3	R-PSIP-T3	R-PSIP-T3	O-PBCY-W3	R-PSIP-T3	R-PSIP-T3
JESD-609 code	-	-	e3	e3	e3	e3	e3	e3
length	-	-	4.57 mm	4.57 mm	4.57 mm	4.57 mm	4.57 mm	4.57 mm
Humidity sensitivity level	-	-	1	1	1	1	1	1
Number of functions	-	-	1	1	1	1	1	1
Output times	-	-	1	1	1	1	1	1
Number of terminals	-	-	3	3	3	3	3	3
Maximum operating temperature	-	-	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-	-	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Maximum output voltage	-	-	2.525 V	2.575 V	2.575 V	2.525 V	2.525 V	2.525 V
Minimum output voltage	-	-	2.475 V	2.425 V	2.425 V	2.475 V	2.475 V	2.475 V
Nominal output voltage	-	-	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V
Package body material	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	-	SIP	SIP	SIP	TO-92	SIP	SIP
Package shape	-	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	ROUND	RECTANGULAR	RECTANGULAR
Package form	-	-	IN-LINE	IN-LINE	IN-LINE	CYLINDRICAL	IN-LINE	IN-LINE
Peak Reflow Temperature (Celsius)	-	-	260	260	260	260	260	260
Certification status	-	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	-	-	4.01 mm	4.01 mm	4.01 mm	4.01 mm	4.01 mm	4.01 mm
surface mount	-	-	NO	NO	NO	NO	NO	NO
technology	-	-	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	-
Maximum voltage temperature coefficient	-	-	90 ppm/°C	90 ppm/°C	90 ppm/°C	90 ppm/°C	90 ppm/°C	90 ppm/°C
Temperature level	-	-	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	-	-	MATTE TIN	MATTE TIN	MATTE TIN	MATTE TIN	MATTE TIN	MATTE TIN
Terminal form	-	-	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	WIRE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	-	-	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	-	-	SINGLE	SINGLE	SINGLE	BOTTOM	SINGLE	SINGLE
Maximum time at peak reflow temperature	-	-	40	40	40	40	40	40
Fine-tuning/adjustable output	-	-	NO	NO	NO	NO	NO	NO
width	-	-	2.285 mm	2.285 mm	2.285 mm	2.285 mm	2.285 mm	2.285 mm

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