ADL5374-EVALZ_ View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADL5374-EVALZ_

F-MOD - 250 MHz to 4000 MHz Quadrature Modulator Family

Analog Devices 

Preliminary Technical Data

PIN CONFIGURATION AND FUNCTIONAL DESCRIPTIONS

ADL5370/1/2/3/4

1 COMM

2 COMM

3 VPS1

4 VPS1

5 VPS1

6 VPS1

FMOD

Exposed Paddle

VPS5 18

VPS4 17

VPS3 16

VPS2 15

VPS2 14

VOUT 13

Figure 2.

Table 3. Pin Function Descriptions

Pin No.

Mnemonic

1,2,7,10,11,12,21,22 COMM

3,4,5,6,14,15,16,17,18 VPS1,VPS2,

VPS3,VPS4,VPS5

19,20,23,24

IBBP,IBBN,

QBBN,QBBP

8,9

LOIP, LOIN

13

VOUT

Exposed Paddle

Description

Input Common Pins. Connect to ground plan via a low impedance path

Positive Supply Voltage pins. All pins should be connected to the same supply. To ensure

adequate external bypassing, connect 0.1 µF capacitors between each pin and ground.

Adjacent power supply pins of the same name can share one capacitor (see evaluation

board schematic).

Differential In-Phase and Quadrature Baseband Inputs. These high impedance inputs must

be dc-biased to approximately 500 mV dc, and must be driven from a low impedance

source. Nominal characterized ac signal swing is 700 mV p-p on each pin. This results in a

differential drive of 1.4 V p-p with a 500 mV dc bias. These inputs are not self-biased and

must be externally biased.

50 Ω Single-Ended Local Oscillator Input. Internally dc-biased. Pins must be ac-coupled. AC-

couple LOIN to ground and drive LO through LOIP.

Device Output. Single-ended, 50 Ω internally biased RF output. Pin must be ac-coupled to

the load.

Connect to ground plan via a low impedance path

Rev. PrG | Page 5 of 11

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