ELECTRICAL SPECIFICATIONS (@ V S = 5.0 V, V
參數(shù)資料
型號(hào)： OP279GSZ-REEL7
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 9/16頁(yè)
文件大?。?/td> 0K
描述： IC OPAMP GP R-R 5MHZ DUAL 8SOIC
標(biāo)準(zhǔn)包裝： 1,000
放大器類型： 通用
電路數(shù)： 2
輸出類型： 滿擺幅
轉(zhuǎn)換速率： 3 V/µs
增益帶寬積： 5MHz
電流 - 輸入偏壓： 300nA
電壓 - 輸入偏移： 4000µV
電流 - 電源： 3.75mA
電流 - 輸出 / 通道： 50mA
電壓 - 電源，單路/雙路(±)： 4.5 V ~ 12 V，±2.25 V ~ 6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 8-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 8-SOIC
包裝： 帶卷 (TR)
ELECTRICAL SPECIFICATIONS (@ V
S = 5.0 V, VCM = 2.5 V, –40 C
≤ TA ≤ +85 C unless otherwise noted.)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
OP179
VOS
VOUT = 2.5 V
±5mV
OP279
VOS
VOUT = 2.5 V
±4mV
Input Bias Current
IB
VOUT = 2.5 V, TA = 25
°C
±300
nA
VOUT = 2.5 V
±700
nA
Input Offset Current
IOS
VOUT = 2.5 V, TA = 25
°C
±50
nA
VOUT = 2.5 V
±100
nA
Input Voltage Range
VCM
05
V
Common-Mode Rejection Ratio
CMRR
VCM = 0 V to 5 V
56
66
dB
Large Signal Voltage Gain
AVO
RL = 1 k
, 0.3 V ≤ V
OUT
≤ 4.7 V
20
V/mV
Offset Voltage Drift
V
OS/
T4
V/°C
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
IL = 10 mA Source
+4.8
V
Output Voltage Low
VOL
IL = 10 mA Sink, TA = 25
°C75
mV
IL = 10 mA Sink
100
mV
Short-Circuit Limit
ISC
TA = 25
°C
±40
mA
Output Impedance
ZOUT
f = 1 MHz, AV = 1
22
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
VS = 4.5 V to 12 V
70
88
dB
Supply Current/Amplifier
ISY
VOUT = 2.5 V
3.5
mA
Supply Voltage Range
VS
+4.5
+12
V
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 1 k
, 1 nF
3
V/
s
Gain Bandwidth Product
GBP
5
MHz
Phase Margin
φm
60
Degrees
Capacitive Load Drive
No Oscillation
10
nF
AUDIO PERFORMANCE
Total Harmonic Distortion
THD
0.01
%
Voltage Noise Density
en
f = 1 kHz
22
nV/
√Hz
ELECTRICAL SPECIFICATIONS (@ V
S =
5.0 V, –40 C
≤ TA ≤ +85 C unless otherwise noted.)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
OP179
VOS
VOUT = 0
±5mV
OP279
VOS
VOUT = 0
±4mV
Input Bias Current
IB
TA = 25
°C
±300
nA
±700
nA
Input Offset Current
IOS
TA = 25
°C
±50
nA
±100
nA
Input Voltage Range
VCM
–5
+5
V
Common-Mode Rejection Ratio
CMRR
VCM = –5 V to +5 V
56
66
dB
Large Signal Voltage Gain
AVO
RL = 1 k
, –4.7 V ≤ V
OUT
≤ 4.7 V
20
V/mV
Offset Voltage Drift
V
OS/
T3
V/°C
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
IL = 10 mA Source
+4.8
V
Output Voltage Low
VOL
IL = 10 mA Sink
–4.85
V
Short Circuit Limit
ISC
TA = 25
°C
±50
mA
Open-Loop Output Impedance
ZOUT
f = 1 MHz, AV = +1
22
POWER SUPPLY
Supply Current/Amplifier
ISY
VS =
±6 V, V
OUT = 0 V
3.75
mA
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 1 k
, 1 nF
3
V/
s
Full-Power Bandwidth
BWp
1% Distortion
kHz
Gain Bandwidth Product
GBP
5
MHz
Phase Margin
φm
69
Degrees
NOISE PERFORMANCE
Voltage Noise
en p-p
0.1 Hz to 10 Hz
2
V p-p
Voltage Noise Density
en
f = 1 kHz
22
nV/
√Hz
Current Noise Density
in
1
pA/
√Hz
Specifications subject to change without notice.
OP179/OP279–SPECIFICATIONS
–2–
REV. G
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