MAX2092ETP Ver la hoja de datos (PDF) - Maxim Integrated

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MAX2092ETP

700MHz to 2700MHz Analog VGA with Threshold Alarm Circuit and Error Amplifier for Level Control

Maxim Integrated 

MAX2092

Pin Configuration

700MHz to 2700MHz Analog VGA with Threshold

Alarm Circuit and Error Amplifier for Level Control

TOP VIEW

15 14 13 12 11

GND 16

GND 17

GND 18

GND 19

RF_IN 20

+

MAX2092

1 2345

10 CTRL2

9 GND

8 DET_VIN

7 GND

6 AMP_OUT

TQFN

Pin Description

PIN

1

2

3

4

5

6

7, 13–19

8

NAME

CTRL1

R_BIAS

VCC_A

PLVLSET

ALM

AMP_OUT

GND

DET_VIN

9

GND

10

CTRL2

11

VCC_RF

12

RF_OUT

20

RF_IN

—

EP

FUNCTION

Control-Mode Logic Input 1 (3.3V Logic)

Bias Resistor Setting Input. Connect a resistor from this pin to ground.

Power-Supply Input. Bypass to ground with a 0.01FF capacitor as close as possible to the pin.

Output-Power Level-Setting DC Input or Analog Attenuator Control Voltage

Alarm Logic Output

Error-Amplifier Output

Ground

Error-Amplifier Input Voltage from an External Detector

Do not directly connect to EP. Connect to RF ground plane with a short trace using a

separate via hole.

Control-Mode Logic Input 2 (3.3V Logic)

Driver-Amplifier Supply Voltage Input. Bypass to ground with a 0.01FF capacitor as close as

possible to the pin.

Driver-Amplifier Output (50I). Requires a DC-blocking capacitor.

Attenuator Input (50I). Requires a DC-blocking capacitor.

Exposed Pad. Internally connected to GND. Solder the exposed pad to a PCB pad that uses

multiple ground vias to provide heat transfer out of the device into the PCB ground planes. These

multiple via grounds are also required to achieve the noted RF performance. See the Layout

Considerations section.

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