AGC Transimpedance Amplifier SONET OC-3
FEATURES · · · · Single +5 Volt Supply Automatic Gain Control Excellent Sensitivity 0 dBm Optical Overload
VDD1
ATA01501D1C ATA01501S2C
Preliminary Data Sheet - Rev 5
VDD2 GND GND
1992
19F IIN GND GND GND GND CBY CBY GND
C AGC
VOUT GND
APPLICATIONS
· · · SONET OC-3 Receiver FDDIk Ethernet Fiber LAN Low Noise RF Amplifier
D1
S2 12 Pin 4 Sided SQFP Package
Electrical Characteristics (1) (TA= 25°C, VDD=+5.0V + 10%, CDIODE+CSTRAY = 0.5 pF, Det. Cathode to IIN)
PAR AMETER Transresi stance (RL= ¥ ,Idc56 pF
Equivalent Circuit
VDD1
VDD2
AGC
19 K 70K + 4pF IIN
GND or neg.supply
CAGC
- 45
VGA
+ 0.8
VOUT GND
US PATENT
CBY Photodector cathode must be connected to Iin for proper AGC operation
2
ATA01501D1C/ATA01501S2C
ATA01501D1C Die Bonding Pads
VDD2
VDD1
56pF
ATA01501D1C Die Typical Bonding
VDD
GND
VDD
56pF
GND GND
1992
V DD2
19 I 925 um IIN GND GND GND GND CBY 1250 um CBY GND CAGC
GND GND 1992 VOUT GND GND
PIN
19 I IIN
GND
VOUT GND
OUT
GND
CBY CBY
GND CAGC GND
56pF
56pF
ATA01501DS2C SQFP Package Outline
0.245 (6.22) 0.230 (5.84) 0.165 (4.19) 0.152 (3.86) 0.047 (1.19) 0.032 (0.81) 0.065 (1.65) 0.055 (1.40)
PIN NO.
7° o 0
0.035 (.89) 0.020 (.51)
FUNC TION NC GND IIN C BY GND C AGC VOUT GND NC VDD GND NC
1 2 3 4 5 6 7 8
12
11
10
0.018 (.460) 0.012 (.300)
1 2 3
9 8 7
0.021X45° 4 Sides
0.000 (0.00) 0.020 (.51)
4
5
6 4X 0.023X45° 0.024 (.61) 0.011 (.28) 0.007 (.18) 0.018 (.46)
0.015 (.38) 0.000 (0.00)
9 10 11 12
0.032 BSC (0.81)
ATA01501DS2C Typical SQFP Connection Package
VDD
NC 12
0.1µF
11
10
NC
1 2
9
8 7
NC
IIN
3
0.1µF Vout
GND or Neg.Supply
4
5
6
56 pF
56 pF
3
ATA01501D1C/ATA01501S2C
ANADIGICS, Inc. 35 Technology Drive Warren, New Jersey 07059 Tel: (908) 668-5000 Fax: (908) 668-5132 http://www.anadigics.com Mktg@anadigics.com
IMPORTANT NOTICE ANADIGICS, Inc. reserves the right to make changes to its products or discontinue any product at any time without notice. The Advanced Product data sheets and product specifications contained in this data sheet are subject to change prior to a products formal introduction. The information in this data sheet has been carefully checked and is assumed to be reliable. However, ANADIGICS assumes no responsibility for inaccuracies. ANADIGICS strongly urges customers to verify that the information they are using is current before placing orders. WARNING ANADIGICS products are not intended for use in life support appliances, devices, or systems. Use of an ANADIGICS product in any such application without written consent is prohibited.
4
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