參數(shù)資料
型號(hào): TL322C
廠商: Texas Instruments, Inc.
英文描述: DUAL LOW-POWER OPERATIONAL AMPLIFIERS
中文描述: 雙低功耗運(yùn)算放大器
文件頁(yè)數(shù): 4/7頁(yè)
文件大小: 109K
代理商: TL322C
TL322C, TL322I
DUAL LOW-POWER OPERATIONAL AMPLIFIERS
SLOS086 – D2567, OCTOBER 1979 – REVISED OCTOBER 1990
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
4
electrical characteristics, V
CC+
= 5 V, V
CC–
= 0 V, T
A
= 25
°
C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TL322C
TYP
TL322I
TYP
UNIT
MIN
MAX
MIN
MAX
VIO
IIO
IIB
Input offset voltage
Input offset current
Input bias current
VO = 2.5 V, RS = 50
VO = 2.5 V
2
10
50
8
mV
nA
pA
30
75
–0.2
3.5
–0.5
–0.5
RL = 10 k
RL = 10 k
,
VCC+ = 5 V to 30 V
VO = 1.7 V to 3.3 V,
RL = 2 k
3.3
3.3
3.5
VOM
Peak output voltage swing
VCC+ –1.7
–1 7
VCC+ –1.7
–1 7
V
AVD
Large-signal differential
20
200
20
200
V/mV
voltage amplification
kSVS
Supply voltage sensitivity
(
VIO/
VCC+)
Supply current
VCC =
2.5 V to
±
2 5 V to
±
15 V
150
150
μ
V/V
ICC
VO = 2.5 V, No load
AVD = 100,
f = 1 kHz to 20 kHz
1.2
4
1.2
4
mA
V1/V2
Vo1/Vo2
Crosstalk attenuation
120
120
dB
All characteristics are specified under open-loop conditions.
Output will swing essentially to ground.
switching characteristics, V
CC+
= 15 V, V
CC–
= – 15 V A
VD
= 1, T
A
= 25
°
C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
SR
Slew rate at unity gain
VI =
±
10 V, CL = 100 pF, See Figure 1
tr
Rise time
tf
Fall time
Overshoot factor
Crossover distortion
VI(PP) = 30 mV, VO(PP)= 2 V, f = 10 kHz
MIN
TYP
0.6
MAX
UNIT
V/
μ
s
μ
s
μ
s
0.35
0.35
20%
1%
VO = 50 mV, CL = 100 pF, RL = 10 k
,
See Figure 1
PARAMETER MEASUREMENT INFORMATION
RL
CL = 100 pF
VI
+
Figure 1. Unity-Gain Amplifier
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