ECG012B-G中文资料

Product Features

x 60 – 2500 MHz x +20 dBm P1dB x +36 dBm Output IP3 x 14 dB Gain @ 900 MHz x 12.5 dB Gain @ 1900 MHz x Single Positive Supply (+3V) x Available in a lead-free / green SOT-89 Package Style

Applications

x Final stage amplifiers for Repeaters x Mobile Infrastructure x CATV / DBS

x Defense / Homeland Security

Product Description

The ECG012 is a high dynamic range driver amplifier in a low-cost surface mount package. The InGaP/GaAs HBT is able to achieve high performance across a broad range with +36 dBm OIP3 and +20 dBm of compressed 1dB power. It is housed in a lead-free/green/RoHS-compliant SOT-89 SMT package. All devices are 100% RF and DC tested.

The ECG012 is targeted for use as a driver amplifier in wireless infrastructure where high linearity and medium power is required. An internal active bias allows the ECG012 to maintain high linearity over temperature and operate directly off a single +3 V supply. This combination makes the device an excellent candidate for transceiver line cards in current and next generation multi-carrier 3G base stations.

Functional Diagram

Function Pin No. Input 1 Output/Bias 3 Ground

2, 4

Specifications (1)

Parameters

Units

Min

Typ Max

Operational Bandwidth MHz 60 2500 Test Frequency MHz 1900 Gain

dB 11 12.5 Input Return Loss dB 15 Output Return Loss dB 10 Output P1dB dBm +20 Output IP3 (2)

dBm +36 IS-95A Channel Power @ -45 dBc ACPR dBm +13 Noise Figure

dB 4.9 Operating Current Range mA 65 100 145 Device Voltage

V

+3

1. Test conditions unless otherwise noted: 25oC, Vsupply = +3 V, in a tuned application circuit.

2. 3OIP measured with two tones at an output power of +6 dBm/tone separated by 1 MHz. The suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.

Absolute Maximum Rating

Parameter

Rating

Operating Case Temperature -40 to +85 q C

Storage Temperature

-65 to +150 q C RF Input Power (continuous) +15 dBm Device Voltage +6 V Device Current

220 mA Junction Temperature

+250 q C

Typical Performance (3)

Parameters

Units

Typical

Frequency MHz 900 1900 2140 S21 - Gain

dB 14 12.5 11.5 S11 - Input R.L. dB -14 -15 -15 S22 - Output R.L. dB -10 -10 -10 Output P1dB dBm +20 +20 +20 Output IP3 dBm +35 +36 +36 Noise Figure dB 4.7 4.9 5.4 Supply Bias

+3 V @ 100 mA

3. Typical parameters reflect performance in a tuned application circuit: Supply Voltage = +3 V, I = 100 mA, +25 C

Ordering Information Part No.

Description

ECG012B 0.1 Watt, High Linearity InGaP HBT Amplifier

(lead-tin SOT-89 Pkg)

ECG012B-G

0.1 Watt, High Linearity InGaP HBT Amplifier

(lead-free/green/RoHS-compliant SOT-89 Pkg)

ECG012B-PCB900 900 MHz Evaluation Board ECG012B-PCB1900 1900 MHz Evaluation Board ECG012B-PCB2140 2140 MHz Evaluation Board

The impedance plots are shown from 50 – 3000 MHz, with markers placed at 0.5 – 3.0 GHz in 0.5 GHz increments.

S-Parameters (Vcc = +3 V, Icc = 100 mA, T = 25C, unmatched 50 ohm system, calibrated to device leads)

Freq (MHz) S11 (dB) S11 (ang) S21 (dB) S21 (ang) S12 (dB) S12 (ang) S22 (dB) S22 (ang)

50 -6.10 -155.37 20.62 150.95 -25.48 18.56 -8.19 -109.32

250 -3.49 -176.62 14.94 140.53 -23.11 6.69 -5.84 -166.90 500 -3.10 174.48 13.45 129.49 -22.77 5.89 -5.64 178.74 750 -2.96 167.11 12.26 115.68 -22.45 3.33 -5.43 170.66 1000 -2.79 160.22 11.17 102.37 -22.24 1.71 -5.27 162.86 1250 -2.64 153.20 10.12 89.48 -21.89 -0.69 -5.06 156.23 1500 -2.55 146.05 9.07 78.22 -21.32 -2.91 -5.01 149.29 1750 -2.44 138.76 8.18 67.48 -21.09 -5.27 -4.84 142.22 2000 -2.49 132.13 7.30 57.62 -20.45 -7.61 -4.77 135.81 2250 -2.39 125.66 6.45 48.01 -20.33 -11.25 -4.69 128.87 2500 -2.35 119.11 5.69 39.53 -19.88 -16.63 -4.68 122.52 2750 -2.28 111.83 4.98 30.50 -19.58 -18.56 -4.70 115.41 3000 -2.29 104.87 4.30 21.43 -18.98 -24.51 -4.54 108.72 Device S-parameters are available for download off of the website at: https://www.sodocs.net/doc/9c12372165.html,

Application Circuit PC Board Layout

Circuit Board Material: .014” Getek, 4 layers (other layers added for rigidity), .062” total thickness, 1 oz copper

Microstrip line details: width = .026”, spacing = .026”

Typical RF Performance

Frequency 2140 MHz S21 – Gain

11.5 dB S11 – Input Return Loss -15 dB S22 – Output Return Loss -10 dB Output IP3

(+6 dBm / tone, 1 MHz spacing) +34 dBm Output P1dB +20 dBm Noise Figure 5.4 dB Supply Voltage +3 V Supply Current

100 mA

Measured parameters were taken at 25 C.

2. This corresponds to the typical biasing condition of +3V, 100 mA at an 85 C case temperature. A minimum MTTF of 1 million hours is achieved for

junction temperatures below 247 C. 60708090100110120

Tab Temperature (°C)

ECG012B (Green / Lead-free SOT-89 Package) Mechanical Information This package is lead-free/Green/RoHS-compliant. It is compatible with both lead-free (maximum 260q C reflow temperature) and leaded (maximum 245q C reflow temperature) soldering processes. The plating material on the leads is NiPdAu.

minimum MTTF of 1 million hours is achieved for junction temperatures below 247 C.

be marked with an

for this part is in the “Application

C convection reflow

are critical for the proper drill and have a final plated ).

possible to inner and outer to ensure optimal thermal added near the part to fasten

Ensure that the ground / upon the PC board material

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