Product Summary

The OPA551UA is a low cost op amp with high voltage (60V) and high-current (200mA) capability. The OPA551UA is unity-gain stable and features high slew rate (15Vμs) and wide bandwidth (3MHz). The device is suitable for telephony, audio, servo, and test applications. The laser-trimmed, monolithic integrated circuit provides excellent low-level accuracy along with high output swing. High performance is maintained as the amplifier swings to its specified limits. The OPA551UA is internally protected against over-temperature conditions and current overloads. The thermal shutdown indicator “flag” provides a current output to alert the user when thermal shutdown has occurred. The OPA551UA is available in DIP-8 and SO-8 packages, as well as a DDPAK-7 surface-mount plastic power package.

Parametrics

OPA551UA absolute maximum ratings: (1)Output Current: See SOA Curve; (2)Supply Voltage, V+ to V–: 60V; (3)Input Voltage Range: (V–) – 0.5V to (V+) + 0.5V; (4)Operating Temperature: –55℃ to +125℃; (5)Storage Temperature: –65℃ to +150℃; (6)Junction Temperature: +150℃; (7)Lead Temperature (soldering 10s, DIP-8): 300℃; (8)(soldering 3s, SO-8 and DDPAK): 240℃; (9)ESD Capability (Human Body Model): 3000V.

Features

OPA551UA features: (1)wide supply range: ±4V to ±30V; (2)high output current: 200mA Continuous; (3)low noise: 14nV/√Hz; (4)fully protected: Thermal Shutdown; Output Current-Limited; (5)thermal shutdown indicator; (6)wide output swing: 2V From Rail; (7)fast slew rate: OPA551: 15V/μs; OPA552: 24V/μs; (8)wide bandwidth: OPA551: 3MHz; OPA552: 12MHz; (9)packages: DIP-8, SO-8, or DDPAK-7.

Diagrams

OPA551UA Pin Configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
OPA551UA
OPA551UA

Texas Instruments

Operational Amplifiers - Op Amps High-Volt High-Crnt Oper Amplifier

Data Sheet

0-1: $2.83
1-10: $2.54
10-25: $2.27
25-50: $2.14
OPA551UA/2K5
OPA551UA/2K5

Texas Instruments

Operational Amplifiers - Op Amps High-Volt High-Crnt Oper Amplifier

Data Sheet

0-2010: $1.18
2010-2500: $1.18
OPA551UAE4
OPA551UAE4

Texas Instruments

Operational Amplifiers - Op Amps High-Volt High-Crnt Oper Amplifier

Data Sheet

0-1: $2.83
1-10: $2.54
10-25: $2.27
25-50: $2.14
OPA551UA/2K5E4
OPA551UA/2K5E4

Texas Instruments

Operational Amplifiers - Op Amps High-Volt High-Crnt Oper Amplifier

Data Sheet

0-2010: $1.18
2010-2500: $1.18
OPA551UA/2K5G4
OPA551UA/2K5G4

Texas Instruments

Operational Amplifiers - Op Amps High-Volt High-Crnt Oper Amplifier

Data Sheet

Negotiable