Datasheet

2
®
OPA404
SPECIFICATIONS
ELECTRICAL
At V
CC
= ±15VDC and T
A
= +25°C unless otherwise noted.
OPA404AG, KP, KU
(1)
OPA404BG OPA404SG
PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
INPUT
NOISE
Voltage: f
O
= 10Hz 32 * * nV/√Hz
f
O
= 100Hz 19 * * nV/√Hz
f
O
= 1kHz 15 * * nV/√Hz
f
O
= 10kHz 12 * * nV/√Hz
f
B
= 10Hz to 10kHz 1.4 * * µVrms
f
B
= 0.1Hz to 10Hz 0.95 * * µVp-p
Current: f
B
= 0.1Hz to 10Hz 12 * * fA, p-p
f
O
= 0.1Hz thru 20kHz 0.6 * * fA/√Hz
OFFSET VOLTAGE
Input Offset Voltage V
CM
= 0VDC ±260 ±1mV * ±750 * * µV
KP, KU ±750 ±2.5mV µV
Average Drift T
A
= T
MIN
to T
MAX
±3* *µV/°C
KP, KU ±5 µV/°C
Supply Rejection ±V
CC
= 12V to 18V 80 100 86 * * * dB
KP, KU 76 100 dB
Channel Separation 100Hz, R
L
= 2kΩ 125 * * dB
BIAS CURRENT
Input Bias Current V
CM
= 0VDC ±1 ±8*±4**pA
KP, KU ±1 ±12 pA
OFFSET CURRENT
Input Offset Current V
CM
= 0VDC 0.5 8 * 4 * * pA
KP, KU 0.5 12 pA
IMPEDANCE
Differential 10
13
|| 1 * * Ω || pF
Common-Mode 10
14
|| 3 * * Ω || pF
VOTAGE RANGE
Common-Mode Input Range ±10.5 +13, –11 * * * * V
Common-Mode Rejection V
IN
= ±10VDC 88 100 92 * * * dB
KP, KU 84 100 dB
OPEN-LOOP GAIN, DC
Open-Loop Voltage Gain R
L
≥ 2kΩ 88 100 92 * * * dB
FREQUENCY RESPONSE
Gain Bandwidth Gain = 100 4 6.4 5 * * * MHz
Full Power Response 20Vp-p, R
L
= 2kΩ 570 * * kHz
Slew Rate V
O
= ±10V, R
L
= 2kΩ 24 35 28 * * * V/µs
Settling Time: 0.1% Gain = –1, R
L
= 2kΩ 0.6 * * µs
0.01% C
L
= 100 pF, 10V Step 1.5 * * µs
RATED OUTPUT
Voltage Output R
L
= 2kΩ±11.5 +13.2, –13.8 * * * * V
Current Output V
O
= ±10VDC ±5 ±10 * * * * mA
Output Resistance 1MHz, Open Loop 80 * * Ω
Load Capacitance Stability Gain = +1 1000 * * pF
Short Circuit Current ±10 ±27 ±40 * * * * * * mA
POWER SUPPLY
Rated Voltage ±15 * * VDC
Voltage Range,
Derated Performance ±5 ±18 * * * * VDC
Current, Quiescent I
O
= 0mADC 9 10 * * * * mA
TEMPERATURE RANGE
Specification Ambient Temperature –25 +85 * * –55 +125 °C
KP, KU 0 +70 °C
Operating Ambient Temperature –55 +125 * * * * °C
KP, KU –25 +85 °C
Storage Ambient Temperature –65 +150 * * * * °C
KP, KU –40 +125 °C
θ Junction-Ambient 100 * * °C/W
KP, KU 120/100 °C/W
*Specifications same as OPA404AG.
NOTE: (1) OPA404KU may be marked OPA404U.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.