THS4505 Datasheet, PDF (2/38 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION, FULLY DIFFERENTIAL AMPLIFIERS

THS4504
THS4505
SLOS363C – AUGUST 2002 – REVISED MARCH 2004
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device
placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted⁽¹⁾
Supply voltage, V_S
Input voltage, V_I
Output current, I_O
Differential input voltage, V_ID
Continuous power dissipation
Maximum junction temperature, T_J
Maximum junction temperature, continuous operation, long-term reliability, T_J(2)
Storage temperature range, T_stg
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
UNIT
16.5 V
±V_S
150 mA
4V
See Dissipation Rating Table
150°C
125°C
-65°C to 150°C
300°C
(1) The absolute maximum ratings under any condition is limited by the constraints of the silicon process. Stresses above these ratings may
cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are
stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied.
(2) The maximum junction temperature for continuous operation is limited by package constraints. Operation above this temperature may
result in reduced reliability and/or lifetime of the device.
PACKAGE DISSIPATION RATINGS
PACKAGE
D (8 pin)
DGN (8 pin)
DGK (8 pin)
Θ_JC (°C/W)
38.3
4.7
54.2
Θ_JA(°C/W) ⁽¹⁾
97.5
58.4
260
POWER RATING⁽²⁾
T_A≤ 25°C
1.02 W
T_A = 85°C
410 mW
1.71 W
685 mW
385 mW
154 mW
(1) This data was taken using the JEDEC standard High-K test PCB.
(2) Power rating is determined with a junction temperature of 125°C. This is the point where distortion starts to substantially increase.
Thermal management of the final PCB should strive to keep the junction temperature at or below 125°C for best performance and long
term reliability.
RECOMMENDED OPERATING CONDITIONS
Supply voltage
Operating free-air temperature, T_A
Dual supply
Single supply
MIN NOM MAX
±5 ±7.5
4.5
5 15
-40
85
UNIT
V
°C
2