Datasheet MRFIC2006 Datasheet (Motorola)

Page 1



SEMICONDUCTOR TECHNICAL DATA

The MRFIC Line

    

The MRFIC2006 is an Integrated P A designed for linear operation in the 800 MHz to 1.0 GHz frequency range. The design utilizes Motorola’s advanced MOSAIC 3 silicon bipolar RF process to yield superior performance in a cost effective monolithic device. Applications for the MRFIC2006 include CT-1 and CT-2 cordless telephones, remote controls, video and audio short range links, low cost cellular radios, and ISM band transmitters.

• 50 Ω Input and Output Impedance

• Typical Gain = 23 dB @ 900 MHz

• Bias Current Externally Adjustable

• Bias Pin can be used to Ramp or Disable

• Class A or AB Linear Operation

• Unconditionally Stable

• SO-8 Leaded Plastic Package

• Order MRFIC2006R2 for Tape and Reel.

R2 Suffix = 2,500 Units per 12 mm, 13 inch Reel.

• Device Marking = M2006

Order this document

by MRFIC2006/D



900 MHz 2 STAGE PA SILICON MONOLITHIC INTEGRATED CIRCUIT

CASE 751-05

(SO-8)

ABSOLUTE MAXIMUM RATINGS

Supply Voltages V Bias Voltage V Total Supply Current I RF Output Power (V RF Output Power (4.0 V < V RF Input Power P Operating Ambient Temperature T Storage and Junction Temperature T Thermal Resistance, Junction to Case R

< 4.0 V) P

CC2

(TA = 25°C, Zo = 50 Ω unless otherwise noted)

Rating Symbol Value Unit

≤ 5.0 V) P

GND

, V

CC1

bias

, I

CC1

out out

in A

stg

θJC

RF OUT

CC2

5.0 Vdc

6.0 Vdc 100 mA +21 dBm

53 – 8 V

CC2

+10 dBm

– 35 to + 85 °C

– 65 to +150 °C

63 °C/W

)

dBm

REV 2

 Motorola, Inc. 1997

bias

RF IN

GND

CC1

Pin Connections and Functional Block Diagram

MRFIC2006MOTOROLA RF DEVICE DATA

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RECOMMENDED OPERATING RANGES

Parameter Symbol Value Unit

Supply Voltage Ranges V Bias Voltage Range V RF Frequency Range f 500 to 1000 MHz

ELECTRICAL CHARACTERISTICS (V

Characteristics (1)

Supply Current — Total — 46 55 mA I

CC1

CC2

I Bias — 3.0 — mA Small Signal Gain 19 23 26 dB Input Return Loss, RF IN Port — 15 — dB Output Return Loss, RF OUT Port — 15 — dB Reverse Isolation — 35 — dB Output Power at 1.0 dB Gain Compression +12 +15.5 — dBm 3rd Order Intercept Point (Out) — +25 — dBm

5th Order Intercept Point (Out) — +21 — dBm

NOTE:

1. All electrical characteristics measured in test circuit schematic shown in Figure 1 below.

CC1

, V

CC2

, V

= 3.0 V, TA = 25°C, f = 900 MHz, Zo = 50 Ω unless otherwise noted)

bias

, V

CC1

CC2

bias

Min Typ Max Unit

— 14 — mA — 29 — mA

1.8 to 4.0 Vdc 0 to 5.0 Vdc

RF IN

Ω

CC1

–

bias

–

C1, C2 — 100 pF Chip Capacitor C3, C5 — 1.0 nF Chip Capacitor C4 — 10 nF Chip Capacitor L1 — 150 nH Chip Inductor L2 — 10 nH Chip Inductor

Figure 1. T ypical Biasing Configuration

DUT

CC2

–

R1 — Resistor Optional RF Connectors — SMA Type Board Material — Epoxy/Glass εr = 4.5, Dielectric Thickness = 0.014″ (0.36 mm)

RF OUT 50

Ω

MRFIC2006 2

MOTOROLA RF DEVICE DATA

Page 3

T able 1. Scattering Parameters for 900 MHz Two–Stage PA

, V

CC1

CC2

= 3 V, I = 49 mA, TA = 25°C, 50 W System)

BIAS

(MHz) |S11| ∠ φ |S21| ∠φ |S12| ∠φ |S22| ∠ φ

50 0.739 –16.67 3.785 51.56 0.003 –163.12 0.461 –89.23 100 0.702 –24.53 5.772 46.52 0.001 15.96 0.354 –117.30 150 0.671 –33.09 7.901 40.16 0.001 84.34 0.263 –144.77 200 0.649 –41.55 10.065 32.12 0.001 –165.89 0.208 –167.08 250 0.630 –49.79 12.287 23.06 0.002 –159.68 0.169 170.65 300 0.610 –58.60 14.576 12.25 0.002 171.75 0.136 145.40 350 0.592 –67.09 16.834 1.32 0.003 –160.23 0.113 113.52 400 0.567 –75.32 19.009 –10.72 0.005 –167.93 0.105 73.18 450 0.537 –83.69 20.901 –23.88 0.005 167.71 0.122 33.86 500 0.495 –91.79 22.237 –37.89 0.007 159.88 0.157 2.30 525 0.470 –95.35 22.626 –45.02 0.007 168.37 0.178 –10.93 550 0.448 –98.65 22.821 –52.22 0.010 162.65 0.196 –22.73 575 0.421 –101.69 22.834 –59.20 0.009 159.52 0.216 –32.62 600 0.397 –104.40 22.647 –66.13 0.010 155.15 0.233 –42.62 625 0.371 –106.50 22.299 –73.01 0.011 151.24 0.246 –50.98 650 0.349 –108.28 21.813 –79.43 0.011 148.14 0.258 –59.21 675 0.329 –109.85 21.204 –85.70 0.012 145.35 0.269 –66.61 700 0.310 –111.02 20.538 –91.62 0.012 140.66 0.273 –73.29 725 0.293 –111.65 19.824 –97.20 0.014 136.88 0.280 –79.97 750 0.278 –112.24 19.094 –102.54 0.014 136.98 0.281 –85.86 775 0.265 –112.60 18.334 –107.76 0.014 134.67 0.285 –91.50 800 0.252 –112.81 17.594 –112.54 0.016 133.71 0.284 –96.72 825 0.242 –113.50 16.880 –117.13 0.015 129.16 0.282 –102.24 850 0.233 –114.93 16.127 –122.44 0.017 131.80 0.281 –107.68 875 0.224 –115.32 15.438 –126.92 0.017 126.66 0.279 –112.88 900 0.216 –116.04 14.796 –130.89 0.017 127.06 0.275 –117.56 925 0.210 –116.66 14.165 –134.57 0.018 121.77 0.273 –120.85 950 0.203 –117.91 13.555 –138.19 0.019 122.40 0.269 –125.53 975 0.195 –118.87 13.009 –141.73 0.019 120.80 0.265 –129.73

1000 0.191 –120.47 12.515 –145.08 0.019 122.53 0.265 –132.68 1025 0.186 –122.39 12.004 –148.23 0.020 119.56 0.259 –137.22 1050 0.179 –124.03 11.517 –151.36 0.022 115.24 0.254 –140.85 1075 0.175 –126.22 11.063 –154.40 0.022 117.88 0.251 –144.69 1100 0.168 –128.77 10.634 –157.40 0.024 112.04 0.248 –148.25 1125 0.163 –131.41 10.228 –160.15 0.023 112.42 0.246 –151.75 1150 0.161 –133.93 9.841 –163.04 0.023 115.77 0.245 –155.28 1175 0.155 –136.68 9.479 –165.88 0.025 110.34 0.241 –158.69 1200 0.152 –140.85 9.125 –168.50 0.025 109.94 0.241 –161.95

MRFIC2006MOTOROLA RF DEVICE DATA

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TYPICAL CHARACTERISTICS

G, GAIN (dB)

out

P , OUTPUT POWER (dBm)

, V

CC1

CC2

TA = –35°C

25°C

f, FREQUENCY (MHz)

+85°C

Figure 2. Gain versus Frequency

TA = –35°C

85°C

f = 900 MHz V

, V

CC1

25°C

CC2

, V

bias

= 3 V

1000900800700600500

G, GAIN (dB)

out

P , OUTPUT POWER (dBm)

, V

CC1

3 V

2 V

f, FREQUENCY (MHz)

CC2

Figure 3. Gain versus Frequency

, V

CC1

CC2

bias

= 4 V

3 V

2 V

f = 900 MHz TA = 25

TA = 25°C

, V

bias

= 4 V

1000900800700600500

–20

–15 –10 –5 0 5

Pin, INPUT POWER (dBm)

Figure 4. Output Power versus Input Power

–5

–10

CC1

–15

IRL, INPUT RETURN LOSS (dB)

3 V 4 V

–20

f, FREQUENCY (MHz)

Figure 6. Input Return Loss versus Frequency

, V

CC2

TA = 25°C

, V

bias

= 2 V

–20

–10

–20

ORL, OUTPUT RETURN LOSS (dB)

–30

1000900800700600500

–15 –10 –5 0 5

Pin, INPUT POWER (dBm)

Figure 5. Output Power versus Input Power

TA = 25°C

, V

3 V

4 V

bias

= 2 V

CC1

CC2

f, FREQUENCY (MHz)

Figure 7. Output Return Loss versus Frequency

1000900800700600500

MRFIC2006 4

MOTOROLA RF DEVICE DATA

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TYPICAL CHARACTERISTICS

–30

–35

–40

–45

REV ISO, REVERSE ISOLATION (dB)

–50

(dBm)

, V

CC1

CC2

= 2 V

bias

4 V

3 V

f, FREQUENCY (MHz)

TA =

Figure 8. Reverse Isolation versus Frequency

TA = 85°C

25°C

–35°C

, V

CC1

CC2

, POWER ADDED EFFICIENCY (%)

1000900800700600500

= 2 V

bias

3 V

4 V

, OUTPUT POWER (dBm)

out

TA = 25°C f = 900 MHz

201816141210

Figure 9. Power Added Efficiency versus

Output Power

, V

bias

= 4 V

3 V

TA = 25°C

(dBm)

CC1

CC2

1 dB, OUTPUT POWER AT 1 dB GAIN COMPRESSION

Figure 10. Output Power at 1 dB Gain

TA = +85°C

–10

out

P , OUTPUT POWER (dBm)

–20

–30

, V

CC1

f, FREQUENCY (MHz)

CC2

bias

= 3 V

1000900800700600500

1 dB, OUTPUT POWER AT 1 dB GAIN COMPRESSION

Figure 11. Output Power at 1 dB Gain

Compression versus Frequency

–35°C

25°C

12345

, BIAS VOLTAGE (V)

bias

, V

CC2

= 3 V

CC1

Pin = 0 dBm f = 900 MHz

–10

out

P , OUTPUT POWER (dBm)

–20

–30

2 V

1000900800700600500

f, FREQUENCY (MHz)

Compression versus Frequency

, V

CC2

= 4 V

2 V

3 V

TA = 25°C Pin = 0 dBm f = 900 MHz

CC1

12345

, BIAS VOLTAGE (V)

bias

Figure 12. Output Power versus Bias Voltage

Figure 13. Output Power versus Bias Voltage

MRFIC2006MOTOROLA RF DEVICE DATA

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TYPICAL CHARACTERISTICS

100

, SUPPLY CURRENT (mA)

CC2

+ I

CC1

12345

TA = +85°C

–35°C

, BIAS VOLTAGE (V)

bias

Figure 14. Supply Current versus Bias V oltage

, BIAS CURRENT (mA)

BIAS

25°C

CC1

, V

CC2

= 3 V

TA = +85°C

100

, V

, SUPPLY CURRENT (mA)

CC2

+ I

CC1

12345

bias

= 4 V

CC2

, BIAS VOLTAGE (V)

Figure 15. Supply Current versus Bias V oltage

, V

CC2

25°C

= 2 V TO 4 V

–35°C

CC1

3 V2 V

TA = 25°C

12345

, BIAS VOLTAGE (V)

bias

Figure 16. Bias Current versus Bias V oltage

MRFIC2006 6

MOTOROLA RF DEVICE DATA

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APPLICATIONS INFORMATION

DESIGN PHILOSOPHY

The MRFIC2006 was designed for low cost and flexibility. Low cost was achieved by minimizing external components and using an SOIC package. Flexibility was achieved by allowing the bias current to be externally adjustable resulting in a broad range of output power capability . The bias pin can be ramped to reduce AM splatter in TDD/TDMA systems and can be used to trim the RF output power.

THEORY OF OPERATION

The input port is internally matched to 50 ohms. Return loss is typically 15–16 dB in the 800 –1000 MHz range. The output port is nearly 50 ohms but is an open collector and therefore requires an external bias inductor. Using an RF choke will result in a 1 1–12 dB output return loss. However , a 10 nH inductor will improve it to 15–20 dB. A 10 nH inductor is small enough in value to be printed on the board. DC blocks are required on the input and output. Values of 100 pF are recommended.

Supply decoupling must be done as close to the IC as possible. A 1000 pF capacitor is recommended. A series RF choke is recommended to keep the RF signal off the supply line. A 10 nF decoupling capacitor is recommended on the V

line but does not need to be very close to the IC.

bias

The V VCC will maximize the bias current which will maximize linearity. Adding a series resistor will reduce the bias current which will improve efficiency. Figure 9 shows the efficiency versus output power with V sistor will cause these curves to shift to the left. The RF output power can be trimmed by using a variable resistor. The V

bias

case of TDD/TDMA systems, to ramp the IC. By applying a linear ramp voltage, such as the one provided by the MRFIC2004, it has been demonstrated to meet the CT2 Common Air Interface splatter specifications.

The MRFIC2006 is internally temperature compensated. For input powers of –5.0 to 0 dBm the output power temperature variation is typically less than 0.2 dB from –35 to +85°C.

EVALUATION BOARDS

Evaluation boards are available for RF Monolithic Integrated Circuits by adding a “TF” suffix to the device type. For a complete list of currently available boards and ones in development for newly introduced product, please con tact your local Motorola Distributor or Sales Office.

pin can be used several ways. Tying it directly to

bias

tied to VCC. The series re-

bias

pin can also be used to power down the IC or, in the

MRFIC2006MOTOROLA RF DEVICE DATA

Page 8

P ACKAGE DIMENSIONS

0.25MB

X 45

SEATING PLANE

0.10

A0.25MCB

NOTES:

1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.

2. DIMENSIONS ARE IN MILLIMETERS.

3. DIMENSION D AND E DO NOT INCLUDE MOLD PROTRUSION.

4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.

5. DIMENSION B DOES NOT INCLUDE MOLD PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS OF THE B DIMENSION AT MAXIMUM MATERIAL CONDITION.

MILLIMETERS

DIM MIN MAX

A 1.35 1.75

A1 0.10 0.25

B 0.35 0.49 C 0.18 0.25 D 4.80 5.00 E

3.80 4.00

1.27 BSCe

H 5.80 6.20 h

0.25 0.50

L 0.40 1.25

0 7

CASE 751–05

ISSUE S

Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty , representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “T ypical” parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.

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MRFIC2006

– US & Canada ONLY 1–800–774–1848 51 Ting Kok Road, T ai Po, N.T., Hong Kong. 852–26629298

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MOTOROLA RF DEVICE DATA

MRFIC2006/D