
50
TTL Control, Pin Diode
10 to 1000 MHz
Digital Step Attenuator
Precision
TOAT-3610
CASE STYLE: QQ96
PRICE: $59.95 ea. QTY (1-9)
Outline Dimensions ( )
inch
Maximum Ratings
Operating Temperature
Storage Temperature
Input Power
DC Voltage
TTL
Pin Connections
PORT
RF IN
RF OUT
TTL CONTROL #1
TTL CONTROL #2
TTL CONTROL #3
+5V DC
CASE GND
Features
wideband, 10 to 1000 MHz
excellent step accuracy, 0.2 dB typ.
excellent VSWR 1.3 typ.
low DC current, 6 mA typ.
hermetic, metal, TO-8 case
cq
4
11
2
3
1
12
5,6,7,8,9,10
-55°C to 100°C
-55°C to 125°C
15 dBm
5.5 V
5.5V
Outline Drawing
Digital Step Attenuator Electrical Specifications
FREQUENCY
(MHz)
(dB)
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 E
UROPE 44-1252-832600
Fax 44-1252-837010
Mini-Circuits
ISO 9001 & ISO 14001
Certified
Mini-Circuits
REV. OR
M97802
TOAT-3610
DJ/VV/CP
050328
MODEL
NO.
PRIMARY ATTENUATION STEPS
@TTL CONTROL PORT
ATTENUATION
(dB)
VSWR
(:1)
f
L
10
f
U
#1
#2
#3
(1,1,1)**
Nom.
(0,0,0)
Max.
L
M
U
TOAT-3610
1000
3
±0.3
6±0.4
10±0.4
19.0
4.0
1.6
1.4
1.5
Applications
base stations
cellular
test-sets
military, hi-rel applications
** Total attenuation above thru-loss.
1. Step accuracy is speci
fi
ed for basic steps. For combination of steps accuracy is additive.
2. Thru-loss is minimum insertion loss with all attenuation elements bypassed (All TTL controls state are Low)
3. For optimum operation of TOAT models, ensure the device case is properly connected to the ground plane (of PC board)
A
B
C
D
E
F
.600
15.24
.250
6.35
.25
6.35
.016
0.41
.020
0.51
.04
1.02
G
H
J
K
wt
.400
.200
.200
.100
grams
10.16
5.08
5.08
2.54
4.0
Additional Specifications
DC Voltage
+5V
DC Current
12mA max.
Switching Time (50% TTL to within speci
fi
ed
accuracy of the next-selected attenuation step,
and to within 0.1 dB of steady-state Thru-Loss)
10μs typ., 15μs max.,
TTL Input High Threshold
2V min
TTL Input Low Threshold
0.8V max.
TTL Toggle Rate
50 kHz typ.
1dB Compression
0 dBm (10-100 MHz)
+10 dBm (100-1000MHz)
L=10 to 100 MHz
M=100 to 500 MHz
U=500 to 1000 MHz