adl5513 Analog Devices, Inc., adl5513 Datasheet - Page 7

• Manufacturer Part Number: adl5513
• Description: 1 Mhz To 4 Ghz, 80 Db Logarithmic Detector/controller
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 3. Pin Function Descriptions
Pin No.
1, 4
2
3
10
9
11
12
5, 6, 7, 8, 13,
15, 16
14
Mnemonic
VPOS
INHI
INLO
COMM
TADJ
VSET
VOUT
NC
CLPF
Exposed
Paddle
Description
Positive supply Voltage (VPOS), 2.7 V to 5.5 V
RF input. AC –coupled RF input.
RF common for INHI. AC- coupled RF common.
Device Common.
Temperature Compensation Adjustment. Frequency Dependant Temperature Compensation is set by
connecting a ground referenced resistor to this pin.
Setpoint Input for Operation in Controller Mode. To operate in RSSI mode short VSET to VOUT.
Logarithmic/ Error Output.
No Connect. These pins may be left open or soldered to a low impedance ground plane.
Loop Filter Capacitor. In measurement mode, this capacitor sets the pulse response time and video
bandwidth.
In controller mode, the capacitance on this node sets the response time of the error amplifier/integrator.
Internally connected to COMM; solder to a low impedance ground plane.
VPOS
VPOS
INLO
INHI
1
2
3
4
Rev. PrA | Page 7 of 12
(Not to Scale)
ADL5513
TOP VIEW
Figure 2.
PIN 1
INDICATOR
12 VOUT
11 VSET
10 COMM
9 TADJ
ADL5513