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器件3D模型￥ 91.334
OPA4350EA/2K5 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
放大器、缓冲器
封装:
SSOP-16
描述:
高速运算放大器 Hi-Spd Single-Sply Rail-to-Rail
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3Hot
典型应用电路图在P18P19P20P21
原理图在P12P14P21P23
封装尺寸在P26P27P29P30
标记信息在P26P27P28
封装信息在P25P26P27P28P29P30
技术参数、封装参数在P4
应用领域在P1P18P19P20P21P40
电气规格在P6P7
导航目录
OPA4350EA/2K5数据手册
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OPA350
,
OPA2350
,
OPA4350
SBOS099D –SEPTEMBER 2000–REVISED DECEMBER 2015
www.ti.com
6.6 Electrical Characteristics
V
S
= 2.7 V to 5.5 V; All specifications at T
A
= 25°C, R
L
= 1 kΩ connected to V
S
/2 and V
OUT
= V
S
/2, unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
OFFSET VOLTAGE
V
S
= 5 V ±150 ±500 µV
T
A
= −40°C to
V
OS
Input offset voltage ±1 mV
85°C
vs Temperature T
A
= –40°C to 85°C ±4 μV/°C
40 150
vs Power-supply
PSRR V
S
= 2.7 V to 5.5 V, V
CM
= 0 V µV/V
rejection ratio
175
Channel separation (dual, quad) DC 0.15 µV/V
INPUT BIAS CURRENT
±0.5 ±10
I
B
Input bias current pA
vs Temperature See Typical Characteristics
I
OS
Input offset current ±0.5 ±10 pA
NOISE
Input voltage noise, f = 100 Hz to 400 kHz 4 μVrms
e
n
Input voltage noise density, f = 10 kHz 7 nV/√Hz
Input current noise density, f = 100 kHz 5 nV/√Hz
i
n
Current noise density, f = 10 kHz 4 fA/√Hz
INPUT VOLTAGE RANGE
V
CM
Common-mode voltage range T
A
= −40°C to 85°C –0.1 (V+) + 0.1 V
V
S
= 2.7 V, −0.1 V < V
CM
< 2.8 V 66 84
V
S
= 5.5 V, −0.1 V < V
CM
< 5.6 V 74 90
CMRR Common-mode rejection ratio dB
T
A
= −40°C to 85°C,
74
V
S
= 5.5 V, −0.1 V < V
CM
< 5.6 V
INPUT IMPEDANCE
Differential Ω || pF
10
13
|| 2.5
Common-mode Ω || pF
10
13
|| 6.5
OPEN-LOOP GAIN
R
L
= 10 kΩ, 50 mV < V
O
< (V+) –50 mV 100 122
R
L
= 10 kΩ, 50 mV < V
O
< (V+) –50 mV 100
Open-loop voltage
A
OL
dB
T
A
= –40°C to
gain
R
L
= 1 kΩ, 200 mV < V
O
< (V+) –200 mV 100 120
85°C
R
L
= 1 kΩ, 200 mV < V
O
< (V+) –200 mV 100
FREQUENCY RESPONSE (C
L
= 100 pF)
GBW Gain-bandwidth product G = 1 38 MHz
SR Slew rate G = 1 22 V/µs
0.1% 0.22
Settling time G = ±1, 2-V Step µs
0.01% 0.5
Overload recovery time V
IN
× G = V
S
0.1 µs
THD+N Total harmonic distortion + noise R
L
= 600 Ω, V
O
= 2.5 V
PP
(2)
, G = 1, f = 1 kHz 0.0006%
Differential gain error G = 2, R
L
= 600 Ω, V
O
= 1.4 V
(3)
0.17%
Differential phase error G = 2, R
L
= 600 Ω, V
O
= 1.4 V
(3)
0.17 °
OUTPUT
R
L
= 10 kΩ, A
OL
≥ 100 dB 10 50
Voltage output swing
V
OUT
R
L
= 10 kΩ, A
OL
≥ 100 dB 50 mV
T
A
= –40°C to
from rail
(4)
85°C
R
L
= 1 kΩ, A
OL
≥ 100 dB 25 200
I
OUT
Output current ±40
(5)
mA
I
SC
short circuit current ±80 mA
C
LOAD
Capacitive load drive See Typical Characteristics
(1) V
S
= 5 V
(2) V
OUT
= 0.25 V to 2.75 V
(3) NTSC signal generator used. See Figure 31 for test circuit.
(4) Output voltage swings are measured between the output and power supply rails.
(5) See Figure 17.
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Product Folder Links: OPA350 OPA2350 OPA4350
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