ADL5331-EVALZ AD [Analog Devices], ADL5331-EVALZ Datasheet - Page 6
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ADL5331-EVALZ
Manufacturer Part Number
ADL5331-EVALZ
Description
1 MHz to 1.2 GHz VGA with 30 dB Gain Control Range
Manufacturer
AD [Analog Devices]
Datasheet
1.ADL5331-EVALZ.pdf
(16 pages)
ADL5331
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 3. Pin Function Descriptions
Pin No.
1, 6
2, 5
3, 4
7
8
9
10 to 12, 14, 17
13, 18 to 22
15, 16
23
24
25 (EPAD)
Mnemonic
VPS1
COM1
INHI, INLO
NC
IPBS
OPBS
COM2
VPS2
OPLO, OPHI
ENBL
GAIN
EP (EPAD)
Description
Positive Supply. Nominally equal to 5 V.
Common for the Input Stage.
Differential Inputs, AC-Coupled.
No Connect.
Input Bias. Normally ac-coupled to VPS1. A 10 nF capacitor is recommended.
Output Bias. Internally compensated, do not connect externally.
Common for the Output Stage.
Positive Supply. Nominally equal to 5 V.
Differential Outputs. Bias to VPOS with RF chokes.
Device Enable. Apply logic high for normal operation.
Gain Control Voltage Input. Nominal range is 0 V to 1.4 V.
Exposed Paddle.
COM1
COM1
NOTES
1. NC = NO CONNECT.
2. CONNECT THE EXPOSED PAD
VPS1
VPS1
INLO
INHI
TO COM1 AND COM2.
Figure 2. Pin Configuration
1
2
3
4
5
6
Rev. 0 | Page 6 of 16
(Not to Scale)
ADL5331
TOP VIEW
PIN 1
INDICATOR
18
17
16
15
14
13
VPS2
COM2
OPHI
OPLO
COM2
VPS2