Datasheet

OPA452, 453
3
SBOS127C
www.ti.com
ELECTRICAL CHARACTERISTICS: OPA452; V
S
= ±10V to ±40V
Boldface limits apply over the specified junction temperature range, T
J
= –40°C to +125°C.
At T
J
= +25°C, R
L
= 3.8kΩ connected to ground, and V
OUT
= 0V, unless otherwise noted.
OPA452TA, FA
PARAMETER CONDITION MIN TYP MAX UNITS
OFFSET VOLTAGE
Input Offset Voltage V
OS
V
S
= ±40V, V
CM
= 0V, I
O
= 0V ±1 ±3mV
over Temperature
±6mV
Drift dV
OS
/dT ±5 µV/°C
vs Power Supply PSRR V
S
= ±10V to ±40V, V
CM
= 0V 5 30 µV/V
over Temperature 45
µV/V
INPUT BIAS CURRENT
(1)
Input Bias Current I
B
V
S
= ±40V, V
CM
= 0V ±7 ±100 pA
Input Offset Current I
OS
V
S
= ±40V, V
CM
= 0V ±1 ±100 pA
NOISE
Input Voltage Noise Density e
n
f = 1kHz 21 nV/
√Hz
Current Noise Density i
n
f = 1kHz 9 fA/
√Hz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range V
CM
(V–) + 5 (V+) – 0.5 V
Common-Mode Rejection Ratio CMRR V
S
= ±40V, –35V < V
CM
< 39.5V 86 94 dB
over Temperature V
S
= ±40V, –35V < V
CM
< 39.5V 76 dB
INPUT IMPEDANCE
Differential 10
13
|| 2 Ω || pF
Common-Mode V
S
= ±40V, –35V < V
CM
< 39.5V 10
13
|| 6 Ω || pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain A
OL
I
O
= 10mA, –V
S
+ 2V < V
O
< +V
S
– 2V 105 110 dB
over Temperature I
O
= 10mA, –V
S
+ 2V < V
O
< +V
S
– 2V 107 dB
I
O
= 50mA, –V
S
+ 4V < V
O
< +V
S
– 4V 96 110 dB
over Temperature
I
O
= 50mA, –V
S
+ 5V < V
O
< +V
S
– 5.5V 105 dB
FREQUENCY RESPONSE
Gain-Bandwidth Product GBW V
S
= ±40V 1.8 MHz
Slew Rate SR V
S
= ±40V +7.2 /–10 V/µs
Settling Time: 0.1%
V
S
= ±40V, G = +1, 10V Step, C
L
= 100pF 2 µs
0.01%
V
S
= ±40V, G = +1, 10V Step, C
L
= 100pF 5 µs
Overload Recovery Time V
IN
• Gain = V
S
1 µs
Total Harmonic Distortion + Noise THD+N V
S
= ±40V, V
O
= 30Vp-p, G = 5 0.0008 %
f = 1kHz, R
L
= 2kΩ
OUTPUT
Voltage Output V
OUT
I
O
= 50mA (V–) + 4.0 (V+) – 4V
over Temperature I
O
= 50mA (V–) + 5 (V+) – 5.5 V
Voltage Output I
O
= 10mA (V–) + 2 (V+) – 2V
over Temperature I
O
= 10mA (V–) + 2 (V+) – 2V
Output Current ±50 mA
Short-Circuit Current I
SC
±125 mA
Capacitive Load Drive C
LOAD
See Typical Characteristic
SHUTDOWN FLAG
Thermal Shutdown Status Output
Normal Operation V
S
= ±40V 0.1 1.0 µA
Thermally Shutdown V
S
= ±40V 100 140 165 µA
Junction Temperature
Shutdown +160 °C
Reset from Shutdown +145 °C
POWER SUPPLY
Supply Voltage Range V
S
±10 ±40 V
Quiescent Current (per amplifier) I
Q
I
O
= 0 ±5.5 ±6.5 mA
over Temperature
±7.5 mA
TEMPERATURE RANGE
Specified Range (junction) T
J
–40 +125 °C
Operating Range (junction) T
J
–55 +125 °C
Storage Range (ambient) T
A
–65 +150 °C
Thermal Resistance θ
JC
TO200-7 3 °C/W
DDPAK-7 3 °C/W
NOTE: (1) All tests are high-speed tested at +25°C ambient temperature. Effective junction temperature is +25°C, unless otherwise noted.