AD8330ACPZ-R2 Analog Devices Inc, AD8330ACPZ-R2 Datasheet - Page 28

• Manufacturer Part Number: AD8330ACPZ-R2
• Description: IC, VAR GAIN AMP, 150MHZ, 2DB, LFCSP-16
• Manufacturer: Analog Devices Inc

Specifications of AD8330ACPZ-R2

• No. Of Amplifiers: 1
• Bandwidth: 150MHz
• Gain Accuracy: 2dB
• Rail To Rail I/o Type: Rail Rail Outputs
• No. Of Channels: 1
• Supply Voltage Range: 2.7V To 6V
• Amplifier Case Style: LFCSP
• Amplifier Type: Variable Gain
• Number Of Circuits: 1
• Output Type: Differential, Rail-to-Rail
• Slew Rate: 1500 V/µs
• -3db Bandwidth: 150MHz
• Current - Input Bias: 100nA
• Current - Supply: 20mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-LFCSP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD8330-EVALZ - BOARD EVAL FOR AD8330
• Current - Output / Channel: -
• Gain Bandwidth Product: -
• Voltage - Input Offset: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD8330
EVALUATION BOARD
GENERAL DESCRIPTION
The AD8330-EVALZ is an easy-to-use accessory that enables a
hands-on evaluation of the
(VGA). It includes test pins for connections to all of the functional
device inputs. Figure 69 is a full size photograph of the board.
Figure 69. Photograph of the AD8330 Evaluation Board
IN
–5V
49.9Ω
R2
AD8330
+
0.1µF
C18
C17
10µF
10V
AD8131
variable gain amplifier
24.9Ω
0.1µF
10µF
10nF
10V
C16
C15
R1
C1
C20
0.1µF
+
+5V
8
2
1
3
6
A1
4
5
VDBS
C14
10nF
0.1µF
0.1µF
C3
C5
GAIN_SLOPE
Figure 70. Schematic Diagram
0.1µF
IN_TEST
C6
OFST
Rev. E | Page 28 of 32
DOWN
+5V
FILTER_OFFSET
R4
0Ω
ENBL
0.1µF
C2
UP
CMGN
1
2
3
4
5
6
7
8
FLTR
OFST
ENBL
VPSI
INHI
INLO
MODE
VDBS
CMGN
BASIC OPERATION
The input SMA connector IN is terminated with a 49.9 Ω
resistor (see Figure 70). For convenience, the board includes an
AD8131
ended signal source to the differential input of the AD8330. If
desired, the AD8131 can be removed and the AD8330 can be
driven at one of its inputs from a single-ended source.
The AD8330 output is observed at the SMA connectors OUT_HI
and OUT_LO or by using the 2-pin header OUT_HI/ OUT_LO
adjacent to the device.
The AD8330 requires only a +5 V power supply; however, because
of the AD8131 buffer bipolar power supply requirements, ±5 V
supplies are required to power the board. The current required
for the board is approximately 40 mA from the +5 V supply and
10 mA from the −5 V supply.
AD8330
DUT1
C13
1nF
COMM
CMOP
VMAG
VPOS
CNTR
VPSO
OPLO
high speed differential amplifier to convert a single-
OPHI
1kΩ
R3
11
10
9
13
12
14
16
15
C12
0.1µF
C19
0.1µF
C11
0.1µF
C9
12pF
C8
12pF
+5V
0.1µF
C7
+5V
GND1 GND2 GND3 GND4
OUT_TEST
CNTR
0.1µF
0.1µF
C10
C4
VMAG
OUT_HI
OUT_ LO