Philips Semiconductors Product data
NE/SA5234
Matched quad high-performance
low-voltage operational amplifier
2
2002 Feb 22 853-1445 27774
DESCRIPTION
The NE/SA5234 is a matched, low voltage, high performance quad
operational amplifier. Among its unique input and output
characteristics is the capability for both input and output rail-to-rail
operation, particularly critical in low voltage applications. The output
swings to less than 50 mV of both rails across the entire power
supply range. The NE/SA5234 is capable of delivering 5.5 V
peak-to-peak across a 600 Ω load and will typically draw only
700 µA per amplifier. The bandwidth is 2.5 MHz and the 1% settling
time is 1.4 µs.
FEATURES
• Wide common-mode input voltage range: 250 mV beyond both
rails
• Output swing within 50 mV of both rails
• Functionality to 1.8 V typical
• Low current consumption: 700 µA per amplifier
• ±15 mA output current capability
• Unity gain bandwidth: 2.5 MHz
• Slew rate: 0.8 V/µs
• Low noise: 25 nV/√Hz
• Electrostatic discharge protection
• Short-circuit protection
• Output inversion prevention
PIN CONFIGURATION
OUTPUT
1
1
–INPUT
1
2
+INPUT
1
3
V
CC
4
14 OUTPUT
4
13 –INPUT
4
12 +INPUT
4
11 GND
+INPUT
2
5
–INPUT
2
6
OUTPUT
2
7
10 +INPUT
3
9 –INPUT
3
8 OUTPUT
3
N and D Packages
SL00568
Figure 1. Pin configuration.
APPLICATIONS
• Automotive electronics
• Signal conditioning and sensing amplification
• Portable instrumentation
– Test and measurement
– Medical monitors and diagnostics
– Remote meters
• Audio equipment
• Security systems
• Communications
– Pagers
– Cellular telephone
– LAN
– 5 V Datacom bus
• Error amplifier in motor drives
• Transducer buffer amplifier
ORDERING INFORMATION
DESCRIPTION TEMPERATURE RANGE ORDER CODE DWG #
14-Pin Plastic Small Outline (SO) package 0 °C to +70 °C NE5234D SOT108-1
14-Pin Plastic Dual In-Line Package (DIP) 0 °C to +70 °C NE5234N SOT27-1
14-Pin Plastic Small Outline (SO) package –40 °C to +85 °C SA5234D SOT108-1
14-Pin Plastic Dual In-Line Package (DIP) –40 °C to +85 °C SA5234N SOT27-1