Datasheet 搜索 > TI（德州仪器） > OPA620SG 数据手册 > OPA620SG 数据手册 2/15 页
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OPA620SG 数据手册 - TI（德州仪器）
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TI（德州仪器）
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OPA620SG数据手册
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®
OPA620
2
OPA620KP, KU OPA620SG
PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
INPUT NOISE
Voltage: f
O
= 100Hz R
S
= 0Ω 10 ✻ nV/√Hz
f
O
= 1kHz 5.5 ✻ nV/√Hz
f
O
= 10kHz 3.3 ✻ nV/√Hz
f
O
= 100kHz 2.5 ✻ nV/√Hz
f
O
= 1MHz to 100MHz 2.3 ✻ nV/√Hz
f
B
= 100Hz to 10MHz 8.0 ✻ µVrms
Current: f
O
= 10kHz to 100MHz 2.3 ✻ pA/√Hz
OFFSET VOLTAGE
(1)
Input Offset Voltage V
CM
= 0VDC ±200 ±1000 ✻✻ µV
Average Drift T
A
= T
MIN
to T
MAX
±8 ✻ µV/°C
Supply Rejection ±V
CC
= 4.5V to 5.5V 50 60 ✻✻ dB
BIAS CURRENT
Input Bias Current V
CM
= 0VDC 15 30 ✻✻ µA
OFFSET CURRENT
Input Offset Current V
CM
= 0VDC 0.2 2 ✻✻ µA
INPUT IMPEDANCE
Differential Open-Loop 15 ||
1 ✻ kΩ ||
pF
Common-Mode 1 ||
1 ✻ MΩ ||
pF
INPUT VOLTAGE RANGE
Common-Mode Input Range ±3.0 ±3.5 ✻✻ V
Common-Mode Rejection V
IN
= ±2.5VDC, V
O
= 0VDC 65 75 ✻✻ dB
OPEN-LOOP GAIN, DC
Open-Loop Voltage Gain R
L
= 100Ω 50 60 ✻✻ dB
R
L
= 50Ω 48 58 ✻✻ dB
FREQUENCY RESPONSE
Closed-Loop Bandwidth Gain = +1V/V 300 ✻ MHz
(–3dB) Gain = +2V/V 100 ✻ MHz
Gain = +5V/V 40 ✻ MHz
Gain = +10V/V 20 ✻ MHz
Gain-Bandwidth Product Gain ≥ +5V/V 200 ✻ MHz
Differential Gain 3.58MHz, G = +1V/V 0.05 ✻ %
Differential Phase 3.58MHz, G = +1V/V 0.05 ✻ Degrees
Harmonic Distortion
(2)
G = +2V/V, f = 10MHz, V
O
= 2Vp-p
Second Harmonic –61 –50 ✻✻dBc
(3)
Third Harmonic –65 –55 ✻✻ dBc
Full Power Bandwidth
(2)
V
O
= 5Vp-p, Gain = +1V/V 11 16 ✻✻ MHz
V
O
= 2Vp-p, Gain = +1V/V 27 40 ✻✻ MHz
Slew Rate
(2)
2V Step, Gain = –1V/V 175 250 ✻✻ V/µs
Overshoot 2V Step, Gain = –1V/V 10 ✻ %
Settling Time: 0.1% 2V Step, Gain = –1V/V 13 ✻ ns
0.01% 25 ✻ ns
Phase Margin Gain = +1V/V 60 ✻ Degrees
Rise Time Gain = +1V/V, 10% to 90%
V
O
= 100mVp-p; Small Signal 2 ✻ ns
V
O
= 6Vp-p; Large Signal 22 ✻ ns
RATED OUTPUT
Voltage Output R
L
= 100Ω±3.0 ±3.5 ✻✻ V
R
L
= 50Ω±2.5 ±3.0 ✻✻ V
Output Resistance 1MHz, Gain = +1V/V 0.015 ✻ Ω
Load Capacitance Stability Gain = +1V/V 20 ✻ pF
Short Circuit Current Continuous ±150 ✻ mA
POWER SUPPLY
Rated Voltage ±V
CC
5 ✻ VDC
Derated Performance ±V
CC
4.0 6.0 ✻✻VDC
Current, Quiescent I
O
= 0mA 21 23 ✻✻ mA
TEMPERATURE RANGE
Specification: KP, KU Ambient Temperature –40 +85 ✻✻°C
SG –55 +125 °C
Operating: SG Ambient Temperature –55 +125 °C
KP, KU –40 +85 °C
θ
JA
:SG 125 °C/W
KP 90 °C/W
KU 100 °C/W
ELECTRICAL
At V
CC
= ±5VDC, R
L
= 100Ω, and T
A
= +25°C, unless otherwise noted.
SPECIFICATIONS
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.
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