參數(shù)資料
型號： OPA2369AIDGKRG4
英文描述： 1.8V, 1レA max, Zer┆-Crossover RAIL-TO-RAIL I/O OPERATIONAL AMPLIFIER
中文描述： 1.8，1レ阿最大，澤爾┆-交叉軌至軌I / O運算放大器
文件頁數(shù)： 3/20頁
文件大小： 644K
代理商： OPA2369AIDGKRG4
www.ti.com
ELECTRICAL CHARACTERISTICS: V
S
= +1.8V to +5.5V
BOLDFACE
limits apply over the specified temperature range, T
A
= –40
°
C to +85
°
C.
At T
A
= +25
°
C, R
L
= 100k
connected to V
S
/2, unless otherwise noted.
OPA369
OPA2369
SBOS414A–AUGUST 2007–REVISED SEPTEMBER 2007
OPA369
(1)
, OPA2369
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
OFFSET VOLTAGE
Input Offset Voltage
V
OS
250
750
μ
V
over Temperature
1
mV
μ
V/
°
C
Drift
dV
OS
/dT
PSRR
0.4
1.75
vs Power Supply
V
S
= 1.8V to 5.5V
dc
5
20
μ
V/V
Channel Separation
0.1
μ
V/V
f = 1kHz
120
dB
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
V
CM
(V–)
(V+)
V
Common-Mode Rejection Ratio
CMRR
(V–)
≤
V
CM
≤
(V+)
(V–)
≤
V
CM
≤
(V+)
100
114
dB
over Temperature
90
dB
INPUT BIAS CURRENT
Input Bias Current
I
B
10
50
pA
Input Offset Current
I
OS
10
50
pA
INPUT IMPEDANCE
Differential
|| pF
10
13
|| 3
Common-Mode
|| pF
10
13
|| 6
NOISE
Input Voltage Noise
f = 0.1Hz to 10Hz
3.6
μ
V
PP
nV/
√
Hz
Input Voltage Noise Density
f = 100Hz
160
f = 1kHz
120
nV/
√
Hz
Current Noise Density
f = 1kHz
1
fA/
√
Hz
OPEN-LOOP GAIN
Open-Loop Voltage Gain
A
OL
100mV
≤
V
O
≤
(V+)–100mV, R
L
=
100k
114
134
dB
Over Temperature
100mV
≤
V
O
≤
(V+)–100mV, R
L
=
100k
100
dB
500mV
≤
V
O
≤
(V+)–500mV, R
L
=
10k
114
134
dB
Over Temperature
500mV
≤
V
O
≤
(V+)–500mV, R
L
=
10k
90
dB
OUTPUT
Voltage Output Swing from Rail
R
L
= 100k
R
L
= 10k
10
mV
25
mV
Short-Circuit Current
I
SC
10
mA
Capacitive Load Drive
C
LOAD
See
Typical Characteristics
pF
FREQUENCY RESPONSE
Gain-Bandwidth Product
GBW
12
kHz
Slew Rate
SR
G = +1
0.005
V/
μ
s
Overload Recovery Time
V
IN
×
Gain > V
S
250
μ
s
POWER SUPPLY
Specified Voltage
V
S
1.8
5.5
V
Quiescent Current
(per channel amplifier)
I
Q
I
OUT
= 0A
0.7
1
μ
A
Over Temperature
1.25
μ
A
(1)
OPA369 specifications are preview. Available Q4, 2007.
Copyright 2007, Texas Instruments Incorporated
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Product Folder Link(s):
OPA369 OPA2369
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