2

ATR0786

4587B–SIGE–02/03

Pin Configuration

Figure 2. Pinning TSSOP16

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

Gnd

Vcc

Gnd

RF_Out-

RF_Out+

Gnd

Vcc

IF_IN-

Gnd

Vcc

Gnd

LO_IN-

LO_IN+

Gnd

Vcc

IF_IN+

Pin Description

Pin

Symbol

Function

1GND

Ground

2Vcc

Supply voltage

3GND

Ground

4RF_OUT-

Negative RF output; nominal DC voltage is 2.3 V; (internally biased) input should be AC-

coupled

5RF_OUT+

Positive RF output; nominal DC voltage is 2.3 V; (internally biased) input should be AC-

coupled

6GND

Ground

7Vcc

Supply voltage

8IF_IN-

Negative IF input; nominal DC voltage is 2.3 V, provided through off chip inductors

9IF_IN+

Positive IF input; nominal DC voltage is 2.3 V, provided through off chip inductors

10

Vcc

Supply voltage

11

GND

Ground

12

LO_IN+

Negative local oscillator input; nominal DC voltage is 2.3 V; (internally biased) input should be

AC-coupled

13

LO_IN-

Positive local oscillator input; nominal DC voltage is 2.3 V; (internally biased) input should be

AC-coupled

14

GND

Ground

15

Vcc

Supply voltage

16

GND

Ground

Paddle

Device Ground and heat sink, requires good thermal path; RF reference plane