|
OPA369_1 Datasheet, PDF (3/20 Pages) Texas Instruments – 1.8V, 700nA, Zerø-Crossover RAIL-TO-RAIL I/O OPERATIONAL AMPLIFIER | |||
|
◁ |
OPA369
OPA2369
www.ti.com ............................................................................................................................................ SBOS414B â AUGUST 2007 â REVISED DECEMBER 2008
ELECTRICAL CHARACTERISTICS: VS = +1.8V to +5.5V
BOLDFACE limits apply over the specified temperature range, TA = â40°C to +85°C.
At TA = +25°C, and RL = 100k⦠connected to VS/2, unless otherwise noted.
PARAMETER
CONDITIONS
MIN
OFFSET VOLTAGE
Input Offset Voltage
VOS
over Temperature
Drift
vs Power Supply
Channel Separation
dVOS/dT
PSRR
VS = 1.8V to 5.5V
dc
f = 1kHz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
VCM
(Vâ)
Common-Mode Rejection Ratio
CMRR
(Vâ) ⤠VCM ⤠(V+)
100
over Temperature
(Vâ) ⤠VCM ⤠(V+)
90
INPUT BIAS CURRENT
Input Bias Current
IB
over Temperature
Input Offset Current
IOS
INPUT IMPEDANCE
Differential
Common-Mode
NOISE
Input Voltage Noise
f = 0.1Hz to 10Hz
Input Voltage Noise Density
f = 100Hz
f = 1kHz
Current Noise Density
f = 1kHz
OPEN-LOOP GAIN
Open-Loop Voltage Gain
Over Temperature
Over Temperature
OUTPUT
AOL
100mV ⤠VO ⤠(V+)â100mV,
RL = 100kâ¦
114
100mV ⤠VO ⤠(V+)â100mV,
RL = 100kâ¦
100
500mV ⤠VO ⤠(V+)â500mV,
RL = 10kâ¦
114
500mV ⤠VO ⤠(V+)â500mV,
RL = 10kâ¦
90
Voltage Output Swing from Rail
Short-Circuit Current
Capacitive Load Drive
FREQUENCY RESPONSE
ISC
CLOAD
RL = 100kâ¦
RL = 10kâ¦
Gain-Bandwidth Product
GBW
Slew Rate
SR
G = +1
Overload Recovery Time
VIN Ã Gain > VS
OPA369, OPA2369
TYP
250
0.4
5
140
120
114
10
See Figure 16
10
1013|| 3
1013|| 6
3.6
220
290
1
134
134
10
See Figure 20
12
0.005
250
MAX
750
1
1.75
20
(V+)
50
50
10
25
UNIT
µV
mV
µV/°C
µV/V
dB
dB
V
dB
dB
pA
pA
pA
⦠|| pF
⦠|| pF
µVPP
nV/âHz
nV/âHz
fA/âHz
dB
dB
dB
dB
mV
mV
mA
pF
kHz
V/µs
µs
Copyright © 2007â2008, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Link(s): OPA369 OPA2369
|
▷ |