PA78DK Cirrus Logic Inc, PA78DK Datasheet - Page 3

• Manufacturer Part Number: PA78DK
• Description: IC PWR AMP 350V 200MA 20PSOP
• Manufacturer: Cirrus Logic Inc
• Series: Apex Precision Power™r

Specifications of PA78DK

• Amplifier Type: Power
• Number Of Circuits: 1
• Slew Rate: 350 V/µs
• Gain Bandwidth Product: 1MHz
• Current - Input Bias: 8.5pA
• Voltage - Input Offset: 8000µV
• Current - Supply: 700µA
• Current - Output / Channel: 150mA
• Voltage - Supply, Single/dual (±): 20 V ~ 350 V, ±10 V ~ 175 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-PSOP
• Number Of Channels: 1
• Voltage Gain Db: 120 dB
• Common Mode Rejection Ratio (min): 90 dB
• Input Offset Voltage: 25 mV
• Operating Supply Voltage: 300 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Maximum Dual Supply Voltage: +/- 175 V
• Minimum Operating Temperature: - 40 C
• For Use With: 598-1398 - KIT EVALUATION PA78/PA79
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1351

NOTES: 1. Unless otherwise noted: T
ExTERNAL CONNECTIONS
DK Package
PA78U
C
C
C
POWER SUPPLY
VOLTAGE
CURRENT, quiescent
ThERMAL
RESISTANCE, DC, junction to case
(PA78EU)
RESISTANCE, DC, junction to air
(PA78EU)
RESISTANCE, DC, junction to case
(PA78DK)
RESISTANCE, DC, junction to air
(PA78DK)
RESISTANCE, DC, junction to air
(PA78DK)
TEMPERATURE RANGE, case
+IN
-IN
R
C
R
+
+
–
1
10
2. Long term operation at the maximum junction temperature will result in reduced product life. Derate
3. +V
4. Rating applies if output current alternates between both output transistors at a rate faster than 60Hz.
5. Supply current increases with signal frequency. See graph on page 4.
6. Rating applies when the heatslug of the DK package is soldered to a minimum of 1 square inch foil
7. Rating applies with the JEDEC conditions outlined in the Heatsinksing section of this datasheet.
is typical rating.
power dissipation to achieve high MTTF.
area of a printed circuit board.
20 PIN PSOP
Parameter
PA78DK
S
and –V
–
+
P r o d u c t I n n o v a t i o n F r o m
S
denote the positive and negative supply voltages of the output stage.
20
11
(Note 5) ±150V Supply
(Note 6)
(Note 7)
-V
C
V
I
+V
L
C
OUT
S
–
S
C
= 25°C, DC input specifications are ± value given, power supply voltage
Full temperature range
Full temperature range
Full temperature range
Full temperature range
Full temperature range
Test Conditions
TO LOAD
_V
S
ExTERNAL CONNECTIONS
EU Package
R
LIM
I
LIM
1
V
OUT
2
C
3
C
-
R
F
33pF
4
Min
±10
-40
0.2
-V
5
S
12-pin SIP
PA78EU
-IN
6
12.21
±150
Typ
19.1
0.7
5.5
8.3
+IN C
25
7
R
8
C
+
R
C
R
-
IN
C
+
9
R
Max
±175
125
2.5
9.1
C
C
-
C
C
+
10
R
-
C
11
C
+ +V
Units
PA78
ºC/W
ºC/W
ºC/W
ºC/W
ºC/W
mA
ºC
12
V
S
+V
3
S