SA5212A Datasheet, PDF (2/20 Pages) NXP Semiconductors – Transimpedance amplifier 140MHz

Philips Semiconductors
Transimpedance amplifier (140MHz)
Product specification
SA5212A
DESCRIPTION
The SA5212A is a 14kΩ transimpedance, wideband, low noise
differential output amplifier, particularly suitable for signal recovery in
fiber optic receivers and in any other applications where very low
signal levels obtained from high-impedance sources need to be
amplified.
FEATURES
• Extremely low noise: 2.5pA/√Hz
• Single 5V supply
• Large bandwidth: 140MHz
• Differential outputs
• Low input/output impedances
• 14kΩ differential transresistance
• ESD hardened
APPLICATIONS
• Fiber-optic receivers, analog and digital
• Current-to-voltage converters
PIN CONFIGURATION
N, FE, D Packages
I_IN 1
V_CC 2
GND₁ ³
GND₁ 4
8 GND₂
7 OUT (–)
6 GND₂
5 OUT (+)
SD00336
Figure 1. Pin Configuration
• Wideband gain block
• Medical and scientific instrumentation
• Sensor preamplifiers
• Single-ended to differential conversion
• Low noise RF amplifiers
• RF signal processing
ORDERING INFORMATION
DESCRIPTION
8-Pin Plastic Small Outline (SO) Package
8-Pin Plastic Dual In-Line Package (DIP)
8-Pin Ceramic Dual In-Line Package (DIP)
TEMPERATURE RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
ORDER CODE
SA5212AD
SA5212AN
SA5212AFE
DWG #
SOT96-1
SOT97-1
0580A
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
V_CC
P_{D MAX}
Power Supply
Power dissipation, T_A=25°C (still air)¹
8-Pin Plastic DIP
8-Pin Plastic SO
8-Pin Cerdip
I_{IN MAX}
Maximum input current²
T_A
Operating ambient temperature range
T_J
Operating junction
T_STG
Storage temperature range
NOTES:
1. Maximum dissipation is determined by the operating ambient temperature and the thermal resistance:
8-Pin Plastic DIP: 110°C/W
8-Pin Plastic SO: 160°C/W
8-Pin Cerdip: 165°C/W
2. The use of a pull-up resistor to V_CC, for the PIN diode, is recommended
SA5212A
6
1100
750
750
5
-40 to 85
-55 to 150
-65 to 150
UNIT
V
mW
mW
mw
mA
°C
°C
°C
1998 Oct 07
2
853-1266 20142