ELECTRICAL CHARACTERISTICS
At T
CASE
= +25°C, V
S
=
±30V
and E/S pin open, unless otherwise noted.
OPA548T, F
PARAMETER
OFFSET VOLTAGE
Input Offset Voltage
vs Temperature
vs Power Supply
INPUT BIAS
Input Bias Current
(2)
vs Temperature
Input Offset Current
CURRENT
(1)
V
CM
= 0V
T
A
= –40°C to +85°C
V
CM
= 0V
–100
±0.5
±5
90
200
Linear Operation
Linear Operation
V
CM
= (V–) –0.1V to (V+) –3V
(V+) – 3
(V–) – 0.1
80
(V+) – 2.3
(V–) – 0.2
95
10
7
|| 6
10
9
|| 4
V
O
=
±25V,
R
L
= 1kΩ
V
O
=
±25V,
R
L
= 8Ω
R
L
= 8Ω
G = 1, 50Vp-p, R
L
= 8Ω
G = –10, 50V Step
R
L
= 8Ω, G = +3, Power = 10W
I
O
= 3A
I
O
= –3A
I
O
= 0.6A
I
O
= –0.6A
(V+) – 4.1
(V–) + 3.7
(V+) – 2.4
(V–) + 1.3
±3
3
90
98
90
1
10
See Typical Characteristics
15
0.02
(3)
(V+) – 3.7
(V–) + 3.3
(V+) – 2.1
(V–) + 1.0
–500
±50
nA
nA/°C
nA
nV/√Hz
fA/√Hz
V
V
dB
Ω
|| pF
Ω
|| pF
dB
dB
MHz
V/µs
kHz
µs
%
V
V
V
V
A
Arms
CONDITION
MIN
TYP
±2
±30
30
MAX
±10
100
UNITS
V
CM
= 0, I
O
= 0
T
A
= –40°C to +85°C
V
S
=
±4V
to
±30V
mV
µV/°C
µV/V
NOISE
Input Voltage Noise Density, f = 1kHz
Current Noise Density, f = 1kHz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range: Positive
Negative
Common-Mode Rejection
INPUT IMPEDANCE
Differential
Common-Mode
OPEN-LOOP GAIN
Open-Loop Voltage Gain
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Full-Power Bandwidth
Settling Time:
±0.1%
Total Harmonic Distortion + Noise, f = 1kHz
OUTPUT
Voltage Output, Positive
Negative
Positive
Negative
Maximum Continuous Current Output: dc
ac
Leakage Current, Output Disabled, dc
Output Current Limit
Current Limit Range
Current Limit Equation
Current Limit Tolerance
(1)
Capacitive Load Drive
OUTPUT ENABLE /STATUS (E/S) PIN
Shutdown Input Mode
V
E/S
HIGH (output enabled)
V
E/S
LOW (output disabled)
I
E/S
HIGH (output enabled)
I
E/S
LOW (output disabled)
Output Disable Time
Output Enable Time
Thermal Shutdown Status Output
Normal Operation
Thermally Shutdown
Junction Temperature, Shutdown
Reset from Shutdown
POWER SUPPLY
Specified Voltage
Operating Voltage Range
Quiescent Current
Quiescent Current, Shutdown Mode
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance,
θ
JC
7-Lead DDPAK, 7-Lead TO-220
7-Lead DDPAK, 7-Lead TO-220
Thermal Resistance,
θ
JA
7-Lead DDPAK, 7-Lead TO-220
See Typical Characteristics
0 to
±5
I
LIM
= (15000)(4.75)/(13750Ω + R
CL
)
±100
±250
See Typical Characteristics
(4)
A
A
mA
R
CL
= 14.8kΩ (I
LIM
=
±2.5A),
R
L
= 8Ω
E/S Pin Open or Forced High
E/S Pin Forced Low
E/S Pin High
E/S Pin Low
(V–) + 2.4
(V–) + 0.8
–65
–70
1
3
(V–) + 2.4
(V–) + 3.5
(V–) + 0.35
+160
+140
±30
±17
±6
V
V
µA
µA
µs
µs
V
V
°C
°C
V
V
mA
mA
°C
°C
°C
°C/W
°C/W
°C/W
Sourcing 20µA
Sinking 5µA, T
J
> 160°C
(V–) + 0.8
±4
I
LIM
Connected to V–, I
O
= 0
I
LIM
Connected to V–, I
O
= 0
–40
–40
–55
f > 50Hz
dc
No Heat Sink
±30
±20
+85
+125
+125
2
2.5
65
NOTES: (1) High-speed test at T
J
= +25°C. (2) Positive conventional current flows into the input terminals. (3) See “Total Harmonic Distortion+Noise vs Frequency” in
the Typical Characteristics section for additional power levels. (4) See “Small-Signal Overshoot vs Load Capacitance” in the Typical Characteristics section.
OPA548
SBOS070B
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