AD604-EVALZ Analog Devices Inc, AD604-EVALZ Datasheet - Page 6

• Manufacturer Part Number: AD604-EVALZ
• Description: BOARD EVAL FOR AD604 AMP
• Manufacturer: Analog Devices Inc
• Series: X-AMP®r

Specifications of AD604-EVALZ

• Channels Per Ic: 2 - Dual
• Amplifier Type: Variable Gain
• Output Type: Single-Ended
• Slew Rate: 170 V/µs
• -3db Bandwidth: 40MHz
• Current - Output / Channel: 40mA
• Operating Temperature: -40°C ~ 85°C
• Current - Supply (main Ic): 32mA
• Board Type: Fully Populated
• Utilized Ic / Part: AD604
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply, Single/dual (±): -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant

AD604
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 3. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Mnemonic
–DSX1
+DSX1
PAO1
FBK1
PAI1
COM1
COM2
PAI2
FBK2
PAO2
+DSX2
–DSX2
VGN2
VOCM
OUT2
GND2
VPOS
VNEG
VNEG
VPOS
GND1
OUT1
VREF
VGN1
Description
Channel 1 Negative Signal Input to DSX1.
Channel 1 Positive Signal Input to DSX1.
Channel 1 Preamplifier Output.
Channel 1 Preamplifier Feedback Pin.
Channel 1 Preamplifier Positive Input.
Channel 1 Signal Ground. When this pin is connected to positive supply, Preamplifier 1 shuts down.
Channel 2 Signal Ground. When this pin is connected to positive supply, Preamplifier 2 shuts down.
Channel 2 Preamplifier Positive Input.
Channel 2 Preamplifier Feedback Pin.
Channel 2 Preamplifier Output.
Channel 2 Positive Signal Input to DSX2.
Channel 2 Negative Signal Input to DSX2.
Channel 2 Gain Control Input and Power-Down Pin. If this pin is grounded, the device is off; otherwise, positive
voltage increases gain.
Input to this pin defines the common mode of the output at OUT1 and OUT2.
Channel 2 Signal Output.
Ground.
Positive Supply.
Negative Supply.
Negative Supply.
Positive Supply.
Ground.
Channel 1 Signal Output.
Input to this pin sets gain scaling for both channels to 2.5 V = 20 dB/V and 1.67 V = 30 dB/V.
Channel 1 Gain Control Input and Power-Down Pin. If this pin is grounded, the device is off; otherwise, positive
voltage increases gain.
+DSX1
+DSX2
–DSX1
–DSX2
COM1
COM2
PAO1
PAO2
FBK1
FBK2
PAI1
PAI2
Figure 2. Pin Configuration
10
11
12
1
2
3
4
5
6
7
8
9
Rev. G | Page 6 of 32
(Not to Scale)
TOP VIEW
AD604
24
23
22
20
19
18
17
16
15
14
13
21
VGN1
VREF
OUT1
GND1
VPOS
VNEG
VNEG
VPOS
GND2
OUT2
VOCM
VGN2