Datasheet UPC3205GR-E1, UPC3205GR Datasheet (NEC)

DATA SHEET

BIPOLAR ANALOG INTEGRATED CI RCUIT

µµµµ

PC3205GR

IQ DEMODULATOR FOR DIGITAL VIDEO/DATA RECEIVER

DESCRIPTION

The µPC3205GR is Silicon monolithic IC designed for use as IQ demodulator in digital communication systems.
This IC consists of AGC amplifier, dual balanced mixers (DBM), oscillator, quadrature phase shifter and I & Q output
buffer amplifiers.

The package is 20-pin SSOP (shrink small outline package) suitable for high-density surface mount.

FEATURES

• On chip quadrature (90°) phase shifter

• IQ phase and amplitude balance Amplitude Balance :

Phase Balance :

• Low distortion IM

• Supply Voltage V

• Packaged in 20-pin SSOP suitable for high-density surface mount

3

CC

0.5 dB

±

2.0 degree

±

: 56 dBc (@0.708 V
:5 V

P-P

/tone)

ORDERING INFORMATION

Part Number Package Supplying Form

µ

PC3205GR-E1 20-pin plastic SSOP (225 mil) Embossed tape 12 mm wide.

Pin 1 indicates pull-out di rection of tape.
Q’ty 2.5 k/reel

For evaluation sample order, please contact your local NEC office. (Part number for sample order: µPC3205GR)

Caution electro-static sensitive device

The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.

Document No. P13541EJ3V0DS00 (3rd edition)
Date Published October 1999 N CP(K)
Printed in Japan

The mark shows major revised points.

©

1998, 1999

INTERNAL BLOCK DIAGRAM AND PIN CONFIGURATION (Top View)

µµµµ

PC3205GR

V

CC

(I)

GND (I)

AGC

V

GND (IF)

IF IN

IF IN

GND (IF)

CC

(IF)

V

GND (Q)

V

CC

(Q)

1

2

3

4

5

6

7

8

9

10

IF
Amplifier

AGC
Amplifier

MIXER

90 deg

phase
shifter

0°

90°

LPF

LPF

OSC

20

19

18

17

16

15

14

13

12

11

I OUT

GND (PS)

V

CC

(PS)

OSC-C1

OSC-B2

OSC-B1

OSC-C2

GND (PS)

GND (PS)

Q OUT

2

Data Sheet P13541EJ3V0DS00

PIN FUNCTIONS

µµµµ

PC3205GR

Pin
No.

Pin
Name

1VCC(I) 5.0 Supply voltage pin.

2 GND(I) 0.0 Ground pin.

3V

4 GND(IF) 0.0 Ground pin.

5IF IN 2.7

AGC

Pin Voltage
TYP. (V)

0 to 5 Gain control pin.

AGC

V

= 0 V: Full gain

AGC

V

= 5 V: Full reduction

IF input pins. In case of single input, 5 pin or
6 pin should be grounded through capacitor.

Function and Explanation Equivalent Circuit

3

6IF IN 2.7

7 GND(IF) 0.0 Ground pin.

8VCC(IF) 5.0 Supply voltage pin.

9 GND (Q) 0.0 Ground pin.

10 VCC (Q) 5.0 Supply voltage pin.

5

6

Data Sheet P13541EJ3V0DS00

3

µµµµ

PC3205GR

Pin
No.

11 Q OUT 2.6 Q-signal output pi n.

12 GND(PS) 0.0 Ground pin.

13 GND(PS) 0.0 Ground pin.

14 OSC-C2 3.4 Connected capacitor bet ween 14 pi n and 15

15 OSC-B1 3. 0 Connect ed SAW resonator through

Pin

Name

Pin Voltage
TYP. (V)

Function and Explanation Equivalent Circuit

pin to oscillate with active f eedback loop.

capacitor.

14

11

REG

17

16 OSC-B2 3. 0 Connect ed SAW resonator through

capacitor.

17 OSC-C1 3.4 Connected capacitor bet ween 16 pi n and 17

pin to oscillate with active f eedback loop.

18 VCC(PS) 5.0 Supply voltage pin.

19 GND(PS) 0.0 Ground pin.

20 I OUT 2.6 I-signal output pin.

16

15

20

REG

4

Data Sheet P13541EJ3V0DS00

ABSOLUTE MAXIMUM RATINGS (TA = +25°C unless otherwise specified)

Parameter Symbol Test Condition Rating Unit

µµµµ

PC3205GR

Supply Voltage V
Power Dissipation P
Operating Ambient Temperature
Storage Temperature T

Mounted on 50 mm × 50 mm × 1.6 mm double epoxy glass board.

Note

CC

TA = +85°C

D

A

T

stg

Note

RECOMMENDED OPERATING RANGE

Parameter Symbol Test Condition MIN. TYP. MAX. Unit

T

AGC

CC

A

IF

V

out

= 1 V

P-P

Supply Voltage V
Operating Ambient Temperature
IF Input Level Range P
Gain Control Voltage Range V

ELECTRICAL CHARACTERISTICS (TA = +25°C, VCC = 5 V, Zin = 50

Parameter Symbol Test Conditions MIN. TYP. MAX. Unit

Circuit Current I
IF Input Frequency f
IQ Output Frequency f

Conversion Gain 1 Gcv1 fIF = 490 MHz, f

Conversion Gain 2 Gcv2
Conversion Gain 3 Gcv3 fIF = 490 MHz, f

AGC Gain Control Range GCR fIF = 490 MHz, f

IQ Phase Balance

IQ Amplitude Balance

Output Voltage V
Maximum Output Voltage Voclip

CC

No input signal 48 65 78 mA

OSC

fIF > f

IF

IQ

Gcv (@fIQ = 10 MHz) ± 1 dB, Vout = 1 V
PIF = –45 to –25 dBm

AGC

V

= 0 to 0.5 V

IF

= 490 MHz, f

f

AGC

V

= 4.5 V to V

AGC

V

= 0.5 to 4.5 V

fIF = 490 MHz, f

φ

∆

PIF = –45 to –25 dBm

VfIF = 490 MHz, f

∆

PIF = –45 to –25 dBm
fIQ = 0.3 to 30 MHz, PIF = –45 to –25 dBm

out

AGC

= 0 to 0.5 V, PIF = –45 to –25 dBm

V

OSC

= 479.5 MHz

OSC

= 479.5 MHz, V

OSC

= 479.5 MHz

CC

OSC

= 479.5 MHz

OSC

= 479.5 MHz, V

OSC

= 479.5 MHz, V

6.0 V

433 mW

–40 to +85 °C

–55 to +150 °C

4.5 5.0 5.5 V
–25 +25 +85 °C
–45 – –25 dBm

0.0 – V

out

, Z

= 1 k

ΩΩΩΩ

)

ΩΩΩΩ

Note

P-P

Note

Note

AGC

= 2 V

Note

Note

Note

out

P-P

= 1 V

Note

P-P

= 1 V

out

Note
Note
Note

CC

V

440 – 520 MHz

0.3 – 30 MHz

49 53 – dB

–44–dB
– – 10 dB

39 – – dB

–2 0 +2 deg

–0.5 0 +0.5 dB

–1.0–V

1.8 – – V

P-P

P-P

By measurement circuit 1

Note

Data Sheet P13541EJ3V0DS00

5

µµµµ

PC3205GR

STANDARD CHARACTERISTICS (TA = +25 °C, VCC = 5 V, Zin = 50

Parameter Symbol Test Conditions Reference Value Unit

OSC

= 479.5 MHz, fIQ = 10 MHz, V

Noise Figure (DSB) NF
Third Order Intermodulation

Distortion
LO to IF Isolation Iso(LO-IF)
LO to IQ Isolation Iso(LO-IQ) f = 480 MHz

I to Q Isolation Iso(I-Q)
IF Input Impedance Zin(IF) fIF = 480 MHz 138-j45
IF Input Return Loss RL(IF) fIF = 480 MHz 6 dB
IQ Output Impedance ZO(IQ) fIQ = 0.3 to 30 MHz 25

Notes 1.

By measurement circuit 2
By measurement circuit 1

2.

IM

f

3

fIF1 = 489 MHz, fIF2 = 490 MHz, f

out

V

= 0.708 V

f = 480 MHz, 15 pin or 16 pin to 5 pin

15 pin or 16 pin to 11 pin or 20 pin
f = 10 MHz, 11 pin to 20 pin

P-P

/tone

out

, Z

ΩΩΩΩ

AGC

= 0.5 V

OSC

= 479.5 MHz

= 1 k

)

ΩΩΩΩ

Note 1

Note 2
Note 2

Note 2
Note 2

12.5 dB
56 dBc

50 dB
30 dB

30 dB

Ω

Ω

6

Data Sheet P13541EJ3V0DS00

TYPICAL CHARACTERISTICS (TA = +25°C)

µµµµ

PC3205GR

CIRCUIT CURRENT vs. SUPPLY VOLTAGE

80

no input signal

70

60

(mA)

50

CC

(dB)

CV

CONVERSION GAIN vs. AGC VOLTAGE

60

50

40

30

VCC = 4.5 V
VCC = 5.0 V
VCC = 5.5 V

40

20

30

Circuit Current I

20

10

0

1234560

Supply Voltage V

CC

(V)

10

Conversion Gain G

fIF = 490 MHz

0

PIF = −45 dBm

OSC

= 479.5 MHz

f
measurement circuit 1

−10
1234560

AGC V oltage V

AGC

(V)

IQ PHASE BALANCE vs. IQ OUTPUT FREQUENCY IQ AMPLITUDE BALANCE vs. IQ OUTPUT FREQUENCY

93

92

91

φ

VCC = 4.5 V

CC

= 5.0 V

V
VCC = 5.5 V

90

0.5

0.4

0.3

0.2

0.1
0

VCC = 4.5 V

CC

= 5.0 V

V
VCC = 5.5 V

−0.1

IQ Phase Balance ∆ (degree)

89

88

87

f

OSC

= 479.5 MHz

V

out

= 1 V

measurement circuit 1

1 10 1000.1

IQ Output Frequency f

P-P

(1 kΩ)

IQ

(MHz) IQ Output Frequency fIQ (MHz)

−0.2

IQ Amplitude Balance ∆V (dB)IQ Amplitude Balance ∆V (dB)

−0.3

−0.4

−0.5

f

OSC

= 479.5 MHz

V

out

= 1 V

P-P

measurement circuit 1

(1 kΩ)

1 10 1000.1

IQ PHASE BALANCE vs. IF INPUT POWER IQ AMPLITUDE BALANCE vs. IF INPUT POWER

93

92

VCC = 4.5 V
VCC = 5.0 V

CC

= 5.5 V

V

91

φ

90

0.5

0.4

0.3

0.2

0.1
0

VCC = 4.5 V
VCC = 5.0 V
VCC = 5.5 V

−0.1

IQ Phase Balance ∆ (degree)

89

88

87

−40 −30 −10−20−50
IF Intput Power P

fIF = 490 MHz
f

OSC

= 479.5 MHz

out

= 1 V

P-P

V
measurement circuit 1

(1 kΩ)

IF

(dBm) IF Input Power PIF (dBm)

Data Sheet P13541EJ3V0DS00

−0.2

−0.3

−0.4

−0.5

fIF = 490 MHz
f

OSC

= 479.5 MHz

out

= 1 V

V
measurement circuit 1

−40 −30 −10−20−50

P-P

(1 kΩ)

7

µµµµ

PC3205GR

IQ OUTPUT POWER vs. IF INPUT POWER

0

1st
2nd
3rd

−20

(50 Ω/1050Ω) (dBm)

−40

out

−60

IQ Output Power P

−80

IQ OUTPUT POWER vs. IF INPUT POWER

0

1st
2nd
3rd

−20

−50 −40 −20−30−60

IF Input Power P

VCC = 5 V
V

AGC

= 0.5 V

fIF = 490 MHz

OSC

= 479.5 MHz

f
measurement circuit 1

IF

(dBm)

IQ OUTPUT POWER vs. IF INPUT POWER

0

1st
2nd
3rd

−20

(50 Ω/1050Ω) (dBm)

−40

out

−60

IQ Output Power P

−80

−50 −40 −20−30

IF Input Power P

IQ OUTPUT POWER vs. IF INPUT POWER

0

VCC = 5 V

AGC

= 3 V

V
fIF = 490 MHz
f

OSC

= 479.5 MHz

measurement circuit 1

−20

VCC = 5 V
V

AGC

= 2 V

IF

= 490 MHz

f
f

OSC

= 479.5 MHz

measurement circuit 1

IF

(dBm)

1st
2nd
3rd

(50 Ω/1050Ω) (dBm)

−40

out

−60

VCC = 5 V
V

AGC

= 2.5 V

IF

= 490 MHz

f
f

OSC

IQ Output Power P

−80

−20

(50 Ω/1050Ω) (dBm)

−40

out

= 479.5 MHz

measurement circuit 1

IQ OUTPUT POWER vs. IF INPUT POWER

0

VCC = 5 V

AGC

= 3.5 V

V
fIF = 490 MHz
f

OSC

= 479.5 MHz

measurement circuit 1

−60

IQ Output Power P

−80

−30 −10−20−40

IF Input Power P

−20 0−10−30

IF Input Power P

IF

(dBm)

IF

(dBm)

1st
2nd
3rd

(50 Ω/1050Ω) (dBm)

−40

out

−60

IQ Output Power P

−80

−30 −20 0−10

IF

IF Input Power P

IQ MAXIMUM OUTPUT VOLTAGE vs. AGC VOLTAGE

3

)

P-P

2.5

(dBm)

VCC = 4.5 V
VCC = 5 V

CC

= 5.5 V

V

2

1.5

1

0.5
fIF = 490 MHz

IQ Maximum Output Voltage Voclip (V

f

OSC

= 479.5 MHz

measurement circuit 1

0

01 5234

AGC

AGC Voltage V

(V)

8

Data Sheet P13541EJ3V0DS00

STANDARD CHARACTERISTICS (TA = +25°C)

THIRD ORDER INTERMODULATION DISTORTION

60

50

40

(dBc)

3

OUTPUT)

30

p-p

fIF1 = 489 MHz
fIF2 = 490 MHz
f

OSC

20

Distortion IM

(2tone 1V

Third Order Intermodulation

10

= 479.5 MHz

V

out

= 0.708 V
/tone (1 kΩ)
measurement circuit 1

V

CC

= 4.5 V

VCC = 5.0 V

0

VCC = 5.5 V

−40 −30 −10−20−50

IF Input Power P

P-P

IF

/tone (dBm)

µµµµ

PC3205GR

2nd/3rd ORDER INTERMODULATION DISTORTION

0

−10
1st

−20

−30

−40

(50 Ω/1050Ω) (dBm)

out

−50

3rd

2nd

−60

VCC = 5 V

−70

−80

IQ Output Power P

−90

−50 −40 −30−60

IF Input Power P

fIF1 = 489 MHz
fIF2 = 490 MHz
f

OSC

= 479.5 MHz

V

AGC

= 0.5 V

measurement circuit 1

IF

/tone (dBm)

2nd/3rd ORDER INTERMODULATION DISTORTION

0

−10
1st

−20

−30

−40

(50 Ω/1050Ω) (dBm)

out

−50

3rd

2nd

−60

VCC = 5 V

−70

−80

IQ Output Power P

−90

−30 −20 −10−40

IF Input Power P

fIF1 = 489 MHz
fIF2 = 490 MHz
f

OSC

= 479.5 MHz

V

AGC

= 2.5 V

measurement circuit 1

IF

/tone (dBm)

Data Sheet P13541EJ3V0DS00

9

STANDARD CHARACTERISTICS

IF INPUT IMPEDANCE

MARKER 1
480 MHz

138.35 Ω –45.359 Ω

µµµµ

PC3205GR

1

START 10.000 000 MHz STOP 1000.000 000 MHz

IQ OUTPUT IMPEDANCE

MARKER 1
10 MHz

25.26 Ω 1.845 Ω

1

10

START .300 000 MHz STOP 100.000 000 MHz

Data Sheet P13541EJ3V0DS00

THERMAL CHARACTERISTICS (FOR REFERENCE)

CIRCUIT CURRENT vs. SUPPLY VOLTAGE

80

no input signal

70

CONVERSION GAIN vs. AGC VOLTAGE

60

50

µµµµ

PC3205GR

TA = −25 °C
TA = +25 °C
TA = +85 °C

60

(mA)

50

CC

40

(dB)

CV

30

40

20

30

Circuit Current I

20

10

0

1234560

Supply Voltage V

TA = −25 °C
T
TA = +85 °C

CC

(V)

A

= +25 °C

10

Conversion Gain G

VCC = 5 V
fIF = 490 MHz

0

PIF = −45 dBm
f

OSC

= 479.5 MHz

measurement circuit 1

−10
1234560

AGC V oltage V

AGC

(V)

IQ PHASE BALANCE vs. IQ OUTPUT FREQUENCY IQ AMPLITUDE BALANCE vs. IQ OUTPUT FREQUENCY

92

TA = −25 °C
TA = +25 °C
TA = +85 °C

91

φ

90

0.5

0.4

TA = −25 °C
TA = +25 °C
TA = +85 °C

0.3

0.2

φ

0.1
0

−0.1

−0.2

89

IQ Phase Balance ∆ (degree)

88

VCC = 5 V
f

OSC

= 479.5 MHz

V

out

= 1 V

P-P

measurement circuit 1

(1 kΩ)

1 10 1000.1

IQ Amplitude Balance ∆ (dB)IQ Amplitude Balance ∆ (dB)

−0.3

−0.4

−0.5

VCC = 5 V
f

OSC

= 479.5 MHz

V

out

= 1 V

P-P

measurement circuit 1

(1 kΩ)

1 10 1000.1

IQ Output Frequency fIQ (MHz) IQ Output Frequency fIQ (MHz)

IQ PHASE BALANCE vs. IF INPUT POWER IQ AMPLITUDE BALANCE vs. IF INPUT POWER

93

92

TA = −25 °C
TA = +25 °C
TA = +85 °C

91

φ

90

0.5

0.4

TA = −25 °C
TA = +25 °C
TA = +85 °C

0.3

φ

0.2

0.1
0

−0.1

IQ Phase Balance ∆ (degree)

89

88

87

VCC = 5 V
fIF = 490 MHz
f

OSC

= 479.5 MHz

V

out

= 1 V

P-P

measurement circuit 1

(1 kΩ)

−40 −30 −10−20−50

−0.2

−0.3

−0.4

−0.5

VCC = 5 V
fIF = 490 MHz
f

OSC

= 479.5 MHz

V

out

= 1 V

measurement circuit 1

−40 −30 −10−20−50

IF Intput Power PIF (dBm) IF Input Power PIF (dBm)

Data Sheet P13541EJ3V0DS00

P-P

(1 kΩ)

11

µµµµ

PC3205GR

IQ OUTPUT POWER vs. IQ OUTPUT FREQUENCY

−20

−22

−24

(50 Ω/1050Ω) (dBm)

out

VCC = 5 V

−26

f

OSC

= 479.5 MHz

V

AGC

= 0.5 V
PIF = −50 dBm
V

out

= 1 V

P-P

−28

measurement circuit 1

IQ Output Power P

−30

(1 kΩ)

TA = −25 °C
TA = +25 °C
TA = +85 °C

1 10 1000.1

IQ Output Frequency f

IQ

(MHz)

2nd/3rd ORDER INTERMODULATION DISTORTION

0

−10

−20

1st

3rd ORDER INTERMODULATION DISTORTION

60

(dBc)

3

50

40

OUTPUT)

P-P

30

VCC = 5 V
fIF1 = 489 MHz
fIF2 = 490 MHz
f

OSC

20

(2tone 1V

10

Third Order Intermodulation Distortion IM

= 479.5 MHz

V

out

= 0.708 V
/tone (1 kΩ)
measurement circuit 1

TA = −25 °C
TA = +25 °C

0

TA = +85 °C

−40 −30 −10−20−50

IF Input Power P

P-P

IF

/tone (dBm)

2nd/3rd ORDER INTERMODULATION DISTORTION

0

−10

−20

1st

−30

−40

(50 Ω/1050 Ω) (dBm)

out

−50

−60

−70

−80

IQ Output Power P

−90
IF Input Power P

3rd

2nd

TA = −25 °C
V

CC

= 5 V
fIF1 = 489 MHz
fIF2 = 490 MHz
f

OSC

= 479.5 MHz
V

AGC

= 0.5 V
measurement
circuit 1

−50 −40 −30−60

IF

/tone (dBm)

2nd/3rd ORDER INTERMODULATION DISTORTION

0

−10

−20

1st

−30

−40

(50 Ω/1050 Ω) (dBm)

out

−50

−60

−70

−80

IQ Output Power P

−90
IF Input Power P

3rd

2nd

TA = −25 °C
VCC = 5 V
fIF1 = 489 MHz
fIF2 = 490 MHz
f

OSC

= 479.5 MHz

V

AGC

= 2.5 V
measurement
circuit 1

−30 −20 −10−40

IF

/tone (dBm)

−30

−40

(50 Ω/1050 Ω) (dBm)

out

−50

−60

−70

−80

IQ Output Power P

−90
IF Input Power P

3rd

2nd

TA = +85 °C
V

CC

= 5 V
fIF1 = 489 MHz
fIF2 = 490 MHz
f

OSC

= 479.5 MHz
V

AGC

= 0.5 V
measurement
circuit 1

−50 −40 −30−60

IF

/tone (dBm)

2nd/3rd ORDER INTERMODULATION DISTORTION

0

−10

−20

1st

−30

−40

(50 Ω/1050 Ω) (dBm)

out

−50

−60

−70

−80

IQ Output Power P

−90
IF Input Power P

3rd

2nd

TA = +85 °C
VCC = 5 V
fIF1 = 489 MHz
fIF2 = 490 MHz
f

OSC

= 479.5 MHz

V

AGC

= 2.5 V
measurement
circuit 1

−30 −20 −10−40

IF

/tone (dBm)

12

Data Sheet P13541EJ3V0DS00

MEASUREMENT CIRCUIT 1

µ

VCC

VAGC

IF 1

IF IN

50 Ω

IF 2

*1

1 F

1 000 pF

1 000 pF

1 000 pF

1 F

1 F

µ

µµµµ

PC3205GR

1

2

3

4

5

6

7

8

µ

9

10

IF
Amplifier

AGC
Amplifier

MIXER

90 deg

phase
shifter

0°

90°

LPF

LPF

OSC

20

µ

1 F

19

18

17

16

15

14

13

12

11

1 F

1 pF

100 pF

1 pF

(MURATA:
SAR479.45MB10×200)

µ

1 F 1 kΩ Q OUT

1 kΩ I OUT

µ

100 pF

SAW Resonator

50 Ω

*2

3

In the case of measurement of IM

*1

• Vector Signal Analyzer or Vector Voltage Meter @measurement of IQ phase balance and IQ amplitude

*2

.

balance.

• Spectrum Analyzer @measurement of bandwidth and IM3.

MEASUREMENT CIRCUIT 2

NF
Meter

µ

V

V

Noise
Source

CC

AGC

IF IN

1 F

1 000 pF

1 000 pF

1 000 pF

1 F

1

2

3

4

5

6

AGC

IF
Amplifier

7

Amplifier

8

µ

1 F

9

10

µ

MIXER

90 deg

phase
shifter

0°

90°

LPF

LPF

OSC

20

19

18

17

16

15

14

13

12

11

µ

1 kΩ

1 F

µ

1 F

I OUT

1 pF

100 pF

100 pF

1 pF

SAW Resonator

(MURATA:
SAR479.45MB10×200)

Q OUT

µ

1 kΩ

1 F

LPF

LPF

Data Sheet P13541EJ3V0DS00

13

APPLICATION CIRCUIT EXAMPLE (In the case of LO single input)

µµµµ

PC3205GR

µ

V

CC

V

AGC

IF IN

The application circuits and their parameters are for reference only and are not intended for use in actual design-ins.

1 F

1 000 pF

1 000 pF

1 000 pF

1 F

µ

µ

1 F

1

2

3

4

5

6

7

8

9

10

IF
Amplifier

AGC
Amplifier

MIXER

90 deg

phase
shifter

0°

90°

LPF

LPF

OSC

20

19

18

17

16

15

14

13

12

11

µ

1 F

1 000 pF

1 000 pF

µ

1 F

µ

1 F

I OUT

1 kΩ

LO IN

56 Ω

Q OUT

1 kΩ

14

Data Sheet P13541EJ3V0DS00

PACKAGE DIMENSIONS

20 PIN PLASTIC SSOP (225 mil) (UNIT: mm)

µµµµ

PC3205GR

20

110

6.7 ± 0.3

1.8 MAX.

1.5 ± 0.1

11

detail of lead end

3˚

6.4 ± 0.2

4.4 ± 0.1

+7˚
–3˚

1.0 ± 0.2

NOTE

0.5 ± 0.2

0.15

+0.10
–0.05

0.1 ± 0.1

0.65

0.22

+0.10
–0.05

0.10

0.15

M

0.575 MAX.

Each lead centerline is located within 0.10 mm of its true position (T.P.) at maximum material condition.

Data Sheet P13541EJ3V0DS00

15

µµµµ

PC3205GR

NOTE ON CORRECT USE

(1) Observe precautions for handling because of electro-static sensitive devices.
(2) Form a ground pattern as widely as possible to minimize ground impedance (to prevent undesires oscillation).
(3) Keep the track length of the ground pins as short as possible.
(4) A low pass filter must be attached to Vcc line.

RECOMMENDED SOLDERING CONDITIONS

This product should be soldered under the following recommended conditions. For soldering methods and

conditions other than those recommended below, contact your NEC sales representative.

Soldering Method Soldering Conditions

Infrared Reflow Package peak temperature: 235 ° C or bel ow

Time: 30 seconds or less (at 210 °C)
Count: 3, Exposure limi t

VPS Package peak temperature: 215 °C or below

Time: 40 seconds or less (at 200 °C)
Count: 3, Exposure limi t

Wave soldering Soldering bath temperature: 260 °C or bel ow

Time: 10 seconds or less
Count: 1, Exposure limi t

Partial Heating Pin temperature: 300 °C

Time: 3 seconds or less (per side of device)
Exposure limit

After opening the dry pack, keep it in a place below 25 °C and 65% RH for the allowable storage period.

Note

Note

: None

Note

Note

Note

: None

: None

: None

Recommended Condition
Symbol

IR35-00-3

VP15-00-3

WS60-00-1

−

Caution Do not use different soldering methods together (except for partial heating).

For details of recommended soldering conditions for surface mounting, refer to information document

SEMICONDUCTOR DEVICE MOUNTING TECHNOLOGY MANUAL (C10535E).

16

Data Sheet P13541EJ3V0DS00

[MEMO]

µµµµ

PC3205GR

Data Sheet P13541EJ3V0DS00

17

[MEMO]

µµµµ

PC3205GR

18

Data Sheet P13541EJ3V0DS00

[MEMO]

µµµµ

PC3205GR

Data Sheet P13541EJ3V0DS00

19

µµµµ

PC3205GR

• The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.

• No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in
this document.

• NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property
rights of third parties by or arising from use of a device described herein or any other liability arising from use
of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other
intellectual property rights of NEC Corporation or others.

• Descriptions of circuits, software, and other related information in this document are provided for illustrative
purposes in semiconductor product operation and application examples. The incorporation of these circuits,
software, and information in the design of the customer's equipment shall be done under the full responsibility
of the customer. NEC Corporation assumes no responsibility for any losses incurred by the customer or third
parties arising from the use of these circuits, software, and information.

• While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.

• NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a
customer designated "quality assurance program" for a specific application. The recommended applications of
a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device
before using it in a particular application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment,
audio and visual equipment, home electronic appliances, machine tools, personal electronic
equipment and industrial robots
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
Specific: Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,
they should contact an NEC sales representative in advance.

M7 98. 8