AD8337-EVALZ-INV Analog Devices Inc, AD8337-EVALZ-INV Datasheet - Page 3

• Manufacturer Part Number: AD8337-EVALZ-INV
• Description: RoHS Compliant Eval Board.
• Manufacturer: Analog Devices Inc
• Series: X-AMP®r

Specifications of AD8337-EVALZ-INV

• Channels Per Ic: 1 - Single
• Amplifier Type: Voltage Feedback
• Output Type: Single-Ended
• Slew Rate: 625 V/µs
• -3db Bandwidth: 280MHz
• Operating Temperature: -40°C ~ 85°C
• Current - Supply (main Ic): 18.5mA
• Voltage - Supply, Single/dual (±): ±2.5 V ~ 5 V
• Board Type: Fully Populated
• Utilized Ic / Part: AD8337
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

GENERAL DESCRIPTION
The AD8337-EVAL provides a platform for test and evaluation
of the
• Direct coupled, with noninverting gain and dual-power supplies
• Direct coupled, with inverting gain and dual supplies
• AC-coupled, with noninverting gain configuration and a
These fully assembled and tested boards are ready to go. The
user only needs to make the appropriate connections from a
power supply and signal source. SMA connectors are provided
for the preamplifier (PrA) and VGA outputs. Photos of fully
assembled boards are shown in Figure 1 and Figure 2, and
Figure 3 and Figure 4 show the board component side layouts.
single-supply
AD8337
Figure 4. Assembly, Single-Supply Evaluation Board
Figure 3. Assembly, Dual-Supply Evaluation Board
VGA. Three circuit configurations are available:
Rev. 0 | Page 3 of 8
Schematic diagrams of the dual-supply board for noninverting
and inverting configurations are shown in Figure 5 and Figure 6.
The dual-supply boards require ±2.5 V to ±5 V supplies capable of
supplying 20 mA or greater. A schematic diagram of the single-
supply board is shown in Figure 7. The single supply version
accepts a +5 V to +10 V supply with 20 mA or greater capability.
IN
100Ω
IN
J1
VOUT
Figure 5. Evaluation Board Schematic—Noninverting Configuration
VOUT
Figure 6. Evaluation Board Schematic—Inverting Configuration
100Ω
R5
TP1
49.9Ω
100Ω
R4
0Ω
J1
R5
TP1
49.9Ω
RVO1
R4
0Ω
453Ω
RVO3
R2
0Ω
RVO1
453Ω
RVO3
R2
0Ω
GND1
RFB1
100Ω
GND1
1
2
3
4
1
2
3
4
RFB1
100Ω
VOUT
VCOM
INPP
INPN
VOUT
VCOM
INPP
INPN
GND2
GND
AD8337
RFB2
100Ω
GND2
GND
AD8337
DO NOT INSTALL PARTS IN GRAY
RFB2
100Ω
DO NOT INSTALL PARTS IN GRAY
U1
U1
VNEG
PRAO
GND3
VPOS
GAIN
VNEG
PRAO
VPOS
GND3
GAIN
8
7
6
5
GND4
8
7
6
5
GND4
10µF
C4
0.1µF
10µF
C3
0.1µF
C4
0.1µF
C1
C3
0.1µF
C1
CG
1nF
120nH
CG
1nF
120nH
+
+
AD8337-EVAL
L2
RPO2
453Ω
L2
+V
RPO2
453Ω
+V
R1
49.9Ω
S
R1
49.9Ω
S
GAIN
GAIN
–V
PRAO
–V
PRAO
S
L1
120nH
S
L1
120nH
+
+
C2
10µF
C2
10µF