参数资料
型号: LT1635IN8
厂商: Linear Technology
文件页数: 7/12页
文件大小: 0K
描述: IC OPAMP/REF BUILD BLK R-R 8DIP
标准包装: 50
放大器类型: 通用
电路数: 2
输出类型: 满摆幅
转换速率: 0.05 V/µs
增益带宽积: 175kHz
电流 - 输入偏压: 2nA
电压 - 输入偏移: 300µV
电流 - 电源: 135µA
电流 - 输出 / 通道: 40mA
电压 - 电源,单路/双路(±): 1.2 V ~ 10 V,±0.6 V ~ 5 V
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
4
LT1635
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VREF
Feedback Sense Voltage
Voltage at Pin 1 with Pin 1 Connected
q
189
200
211
mV
to Pin 8 (Note 6)
TC VREF
Reference Drift
(Note 4)
q
40
120
ppm/
°C
Feedback Current
Current into Pin 8
3.5
10
nA
q
5.0
15
nA
Line Regulation
0
≤ IREF ≤ 1mA, VREF = 200mV
VS = ±0.6V to ±5V
20
100
ppm /V
VS = ±0.65V to ±5V (Note 3)
q
30
200
ppm/V
Load Regulation
IREF = 0 to 1mA
150
300
ppm/mA
q
200
500
ppm/mA
Reference Amplifier Gain
VO = 0.2V to 8.5V
45
90
V/mV
VS = 10V, 0V
q
25
50
V/mV
±5V OP AMP: The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are
at TA = 25°C. VS = ±5V; VCM = VOUT = 0V, unless otherwise noted. (Note 2)
±5V REFERENCE: The q denotes the specifications which apply over the full operating temperature range, otherwise
specifications are at TA = 25°C. VS = ±5V, unless otherwise noted. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
AVOL
Large-Signal Voltage Gain
VO = – 4.5V to 4.5V, No Load
q
175
300
V/mV
VO = – 4.5V to 4.5V, RL = 1.1k
q
15
100
V/mV
VO = – 4.5V to 4.5V, RL = 500
q
10
60
V/mV
VO
Output Voltage Swing
VS = ±5V, No Load
q
±4.975 ±4.985
mV
VS = ±5V, ISINK = 5mA
q
±4.65
±4.75
mV
VS = ±5V, ISINK = 10mA
q
±4.5
±4.6
mV
ISC
Short-Circuit Current
VS = ±5V
±20
±40
mA
PSRR
Power Supply Rejection Ratio
VS = ±1V to ±6V, VCM = VO = 0V
90
100
dB
q
88
98
dB
IS
Supply Current
135
215
A
q
160
280
A
GBW
Gain Bandwidth Product
f = 1kHz
175
kHz
SR
Slew Rate
AV = –1, RL =
0.05
V/
s
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be imparied.
Note 2: The LT1635C is guaranteed to operate over the commercial
temperature range of 0
°C to 70°C. It is designed, characterized and
expected to meet these extended temperature limits, but is not tested at
–40
°C and 85°C. The LT1635I is guaranteed to meet the industrial
temperature range.
Note 3: The LT1635 op amp operates on a 1.2V supply over the full
industrial temperature range with an input common mode voltage of 0V to
0.2V. The minimum supply voltage for the reference to operate properly
over this temperature range is 1.3V.
Note 4: This parameter is not 100% tested. Temperature coefficient is
measured by dividing the change in output voltage by specified
temperature range.
Note 5: Shunt gain defines the operation in floating applications when the
output is connected to the V + terminal and input common mode is
referred to V .
Note 6: If part is stored outside of the specified temperature range, the
output may shift due to hysteresis.
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