adl5590 Analog Devices, Inc., adl5590 Datasheet - Page 6

• Manufacturer Part Number: adl5590
• Description: 869 Mhz To 1990 Mhz Quadrature Modulators
• Manufacturer: Analog Devices, Inc.

ADL5590/ADL5591
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 3. Pin Function Descriptions
Pin No.
1, 2, 5, 7 to 12, 14,
16 to 19, 22, 24,
27 to 30, 32, 34 to 36
3, 13, 15, 31, 33
4, 6
20, 21, 25, 26
23
–
Mnemonic
GND
VPS1, VPS2, VPS3,
VPS4, VPS5
LOIP, LOIN
IBBP, IBBN, QBBN, QBBP
VOUT
Exposed Paddle
VPS1
Figure 2. ADL5590/ADL5591 Pin Configuration
LOIN
LOIP
GND
GND
GND
GND
GND
GND
Description
Ground. Connect to ground plane via a low impedance path.
Positive Supply Voltage. All pins should be connected to the same supply. To ensure
adequate external bypassing, connect 0.1 μF capacitors between each pin and ground.
Local Oscillator Input. 50 Ω single-ended local oscillator input. Pins must be ac-coupled.
AC-couple LOIN to ground and drive LO through LOIP.
Baseband Inputs. Differential in-phase and quadrature baseband inputs. These high
impedance inputs must be dc-biased to approximately 1.5 V dc. These inputs are not
self-biased and must be externally biased.
RF Output. Single-ended, 50 Ω, internally biased RF output. Pin must be ac-coupled to
the load.
Exposed Paddle. Connect to ground plane via a low impedance path.
1
2
3
4
5
6
7
8
9
PIN 1
INDICATOR
Rev. 0 | Page 6 of 8
(Not to Scale)
ADL5590/
ADL5591
TOP VIEW
27
26
25
24
23
22
21
20
19
GND
QBBP
QBBN
GND
VOUT
GND
IBBN
IBBP
GND