Aeroflex Control Components

AT-Series Digital Attenuators (1-2 GHz)
Part Number	Type	Total Attenuation (dB)	LSB (dB)	MSB (dB)	Insertion Loss (dB max)	VSWR (max)
ATL4A	4-BIT	7.5	0.5	4	2.5	1.5
ATL4B	4-BIT	15	1	8	2.5	1.5
ATL4C	4-BIT	30	2	16	2.5	1.5
ATL4D	4-BIT	60	4	32	2.5	1.5
ATL5A	5-BIT	15.5	0.5	8	2.8	1.5
ATL5B	5-BIT	31	1	16	2.8	1.5
ATL5C	5-BIT	62	2	32	2.8	1.5
ATL6A	6-BIT	31.5	0.5	16	3.3	1.6
ATL6B	6-BIT	63	1	32	3.3	1.6
AT-Series Digital Attenuators (2-4 GHz)
ATS4A	4-BIT	7.5	0.5	4	2.9	1.6
ATS4B	4-BIT	15	1	8	2.9	1.6
ATS4C	4-BIT	30	2	16	2.9	1.6
ATS4D	4-BIT	60	4	32	2.9	1.6
ATS5A	5-BIT	15.5	0.5	8	3.1	1.6
ATS5B	5-BIT	31	1	16	3.1	1.6
ATS5C	5-BIT	62	2	32	3.1	1.6
ATS6A	6-BIT	31.5	0.5	16	3.7	1.7
ATS6B	6-BIT	63	1	32	3.7	1.7
AT-Series Digital Attenuators (4-6 GHz)
ATC4A	4-BIT	7.5	0.5	4	3.2	1.7
ATC4B	4-BIT	15	1	8	3.2	1.7
ATC4C	4-BIT	30	2	16	3.2	1.7
ATC4D	4-BIT	60	4	32	3.2	1.7
ATC5A	5-BIT	15.5	0.5	8	3.5	1.7
ATC5B	5-BIT	31	1	16	3.5	1.8
ATC5C	5-BIT	62	2	32	3.5	1.8
ATC6A	6-BIT	31.5	0.5	16	4.0	2.0
ATC6B	6-BIT	63	1	32	4.0	2.0

Control Logic Table
Part Number	E1	E2	E3	E4	E5	E6
ATL4A / ATS4A / ATC4A	0.5dB	1dB	2dB	4dB	N/C	N/C
ATL4B / ATS4B / ATC4B	1dB	2dB	4dB	8dB	N/C	N/C
ATL4C / ATS4C / ATC4C	2dB	4dB	8dB	16dB	N/C	N/C
ATL4D / ATS4D / ATC4D	4dB	8dB	16dB	32dB	N/C	N/C
ATL5A / ATS5A / ATC5A	0.5dB	1dB	2dB	4dB	8dB	N/C
ATL5B / ATS5B / ATC5B	1dB	2dB	4dB	8dB	16dB	N/C
ATL5C / ATS5C / ATC5C	2dB	4dB	8dB	16dB	32dB	N/C
ATL6A / ATS6A / ATC6A	0.5dB	1dB	2dB	4dB	8dB	16dB
ATL6B / ATS6B / ATC6B	1dB	2dB	4dB	8dB	16dB	32dB

Additional Electrical Specifications
DC Bias:	+5V ±0.5V @ 130mA max (4-Bit models) +5V ±0.5V @ 160mA max (5-Bit models) +5V ±0.5V @ 190mA max (6-Bit models)
Switching Speed:	250nsec max (50%TTL-90%RF) 75nsec max (50%TTL-10%RF) 175nsec max (10%RF-90%RF) 25nsec max (90%RF-10%RF)
Operating RF Power:	1W CW max
Attenuation Accuracy:	+/-0.4dB (0-20dB attenuation) +/-2% (above 20dB attenuation)
Attenuation Flatness:	+/-0.5dB max
Logic Control:	TTL 0 = Low Loss TTL 1 = Attenuation

GT-Series Pin Diode Attenuators
Part Number	Frequency Range (GHz)	Type	Attenuation Range (dB)	Switching Speed (uSec)	Attenuation Flatness (dB)	Step Size LSB (dB)	P1dB Compression Point (dBm)	Insertion Loss (dB max)	VSWR (max)
GT-R502-32	0.5 -2.0	8-BIT	0 - 32	2.5	±1.5	0.125	10	3.5	2.0:1
GT-R502-64	0.5 -2.0	8-BIT	0 - 64	2.5	±1.5 to 32 ±2.5 to 64	0.250	10	3.5	2.0:1
GT-0206-32	2 – 6	8-BIT	0 - 32	2.5	±1.5	0.125	10	2.3	2.0:1
GT-0206-64	2 - 6	8-BIT	0 - 64	2.5	±1.5 to 32 ±2.5 to 64	0.250	10	2.3	2.0:1
GT-0218-32	2 – 18	8-BIT	0 - 32	2.5	±1.5	0.125	10	6.5	2.0:1
GT-0218-64	2 - 18	8-BIT	0 - 64	2.5	±3.25 to 32 ±4.25 to 64	0.250	10	6.5	2.0:1
GT-0618-32	6 - 18	8-BIT	0 - 32	2.5	±2.25	0.125	10	3.3	2.0:1
GT-0618-64	6 - 18	8-BIT	0 - 6	2.5	±2.25 to 32 ±3.75 to 64	0.250	10	3.3	2.0:1

Custom Digital Attenuator Datasheets
Part Number	Frequency Range	Total Attenuation	LSB (db)	# of Bits	Features / Packaging
ACAT-B220	DC - 100 MHz	63dB	1	6	SMA / D-SUB CONNECTOR
ACAT-B109	250 - 500 MHz	96dB	1	9	SMA / D-SUB CONNECTOR
ACAT-B215	50 - 550 MHz	63.75dB	0.25	8	SMA / D-SUB CONNECTOR
ACAT-A193	700 - 1100 MHz	31dB	1	5	SMA CONNECTORIZED OR DROP-IN
ACAT-A144	1.6 - 1.7 GHz	51.1dB	0.1	9	SMA / D-SUB CONNECTOR
ACAT-B206	1.2 - 1.8 GHz	95dB	1	7	SMA CONNECTORIZED OR DROP-IN
ACAT-B211	0.8 - 2.3 GHz	63dB	1	6	SMA CONNECTORIZED OR DROP-IN
ACAT-A190	0.8 - 2.4 GHz	11.5dB	0.5	5	SMA CONNECTORIZED OR DROP-IN
ACAT-A122	2.5 - 2.7 GHz	63.75dB	0.25	8	SMA / D-SUB CONNECTOR
ACAT-A143-1	2.75 - 3.25 GHz	95dB	1	7	SMA CONNECTORIZED OR DROP-IN
ACAT-A143-2	2.75 - 3.25 GHz	95dB	1	7	SMA / D-SUB CONNECTOR
ACAT-B102	2.7 - 3.3 GHz	9dB	3	2	SURFACE MOUNT
ACAT-B149	2.9 - 3.7 GHz	30dB	2	4	SMA CONNECTORIZED OR DROP-IN
ACAT-B148	2.9 - 3.7 GHz	63dB	1	6	SMA CONNECTORIZED OR DROP-IN
ACAT-B124	1.5 - 4 GHz	31.75dB	0.25	7	SMA CONNECTORIZED OR DROP-IN
ACAT-B106	3 - 4.5 GHz	127dB	1	7	SMA / D-SUB CONNECTOR
ACAT-A183	4 - 12 GHz	31dB	1	5	SMA CONNECTORIZED OR DROP-IN
ACAA-A012	0.1 - 10 GHz	40dB	10	4	2W CW, SMA CONNECTORIZED OR DROP-IN
ACAA-A017	2 - 4 GHz	10dB	10	1	SMA CONNECTORIZED OR DROP-IN
ACAA-A002	2 - 6.5 GHz	40dB	0	1	BUILT-IN LIMITER / SMA CONNECTORIZED OR DROP-IN
ACAA-A013	2 - 18 GHz	20dB	0	1	SMA CONNECTORIZED OR DROP-IN
ACAA-A014	2 - 18 GHz	15dB	0	1	SMA CONNECTORIZED OR DROP-IN
ACAA-A003	6 - 18 GHz	40dB	0	1	BUILT-IN LIMITER / SMA CONNECTORIZED OR DROP-IN