SA5223 Datasheet, PDF (2/12 Pages) NXP Semiconductors – Wide dynamic range AGC transimpedance amplifier 150MHz

Philips Semiconductors
Product specification
Wide dynamic range AGC transimpedance amplifier(150MHz) SA5223
DESCRIPTION
The SA5223 is a wide-band, low-noise transimpedance amplifier
with differential outputs, incorporating AGC and optimized for signal
recovery in wide-dynamic-range fiber optic receivers, such as
SONET. The part is also suited for many other RF and fiber optic
applications as a general purpose gain block.
The SA5223 is the first AGC amplifier to incorporate internal AGC
loop hold capacitor, therefore, no external components are required.
The internal AGC loop enables the SA5223 to effortlessly handle
bursty data over a range of nA to mA of signal current, positive
direction (sinking) only.
FEATURES
• Extremely low noise: ^{1.17pAń ǸHz}
• Single 5V supply
• Low supply current: 22mA
• Large bandwidth: 150MHz
• Differential outputs
• Internal hold capacitor
• Low input/output impedances
• High power-supply-rejection ratio: 55dB
• Tight transresistance control
• High input overload: 4mA
• 2000V HBM ESD protection
ORDERING INFORMATION
DESCRIPTION
8-Pin Plastic Small Outline
For unpackaged die please contact factory.
PIN DESCRIPTION
D Package
GND₃ 1
GND₁ ²
IN ³
GND₄ ⁴
8 V_CC
7 OUT
6 _OUT
5 _GND2
SD00369
APPLICATIONS
• OC3 SONET preamp (see AN1431 for detailed analysis
• Current-to-voltage converters
• Wide-band gain block
• Medical and scientific instrumentation
• Sensor preamplifiers
• Single-ended to differential conversion
• Low noise RF amplifiers
• RF signal processing
TEMPERATURE RANGE
-40 to +85°C
ORDER CODE
SA5223D
DWG #
SOT96-1
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
RATING
UNITS
V_CC
Power supply voltage
6
V
T_A
Ambient temperature range
-40 to +85
°C
T_J
Junction temperature range
-55 to +150
°C
T_STG
P_D
Storage temperature range
Power dissipation T_A = 25^oC (still air)¹
-65 to +150
°C
0.78
W
I_INMAX
Maximum input current
5
mA
NOTE:
1. Maximum power dissipation is determined by the operating ambient temperature and the thermal resistance θ_JA = 158^oC/W. Derate
6.2mW/°C above 25°C.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
V_CC
Power supply voltage
T_A
Ambient temperature range: SA grade
T_J
Junction temperature range: SA grade
RATING
4.5 to 5.5
-40 to +85
-40 to +105
UNITS
V
°C
°C
1995 Oct 24
2
853-1816 15939