参数资料
型号: LT6211CDD#TRPBF
厂商: Linear Technology
文件页数: 13/18页
文件大小: 0K
描述: IC AMP CURR FDBK DUAL R-R 10DFN
标准包装: 2,500
放大器类型: 电流反馈
电路数: 2
输出类型: 满摆幅
转换速率: 700 V/µs
-3db带宽: 200MHz
电流 - 输入偏压: 13.5µA
电压 - 输入偏移: 1000µV
电流 - 电源: 6mA
电流 - 输出 / 通道: 75mA
电压 - 电源,单路/双路(±): 3 V ~ 12 V,±1.5 V ~ 6 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
供应商设备封装: 10-DFN-EP(3x3)
包装: 带卷 (TR)
LT6210/LT6211
4
62101fc
elecTrical characTerisTics (I
S = 6mA per Amplifier) The l denotes the specifications which
apply over the specified operating temperature range, otherwise specifications are at TA = 25°C. For V+ = 5V, V= –5V: RSET = 20k to
ground, AV = +2, RF = RG = 887Ω, RL = 150Ω; For V+ = 3V, V= 0V: RSET = 0Ω to V, AV = +2, RF = 887Ω, RG = 887Ω to 1.5V,
RL = 150Ω to 1.5V unless otherwise specified.
SYMBOL PARAMETER
CONDITIONS
V+ = 5V, V= –5V, IS = 6mA
V+ = 3V, V= 0V, IS = 6mA
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
IOUT
Maximum Output Current
RL = 0Ω (Notes 7, 11)
l
±75
±45
mA
ROL
Transimpedance, VOUT/IIN–
VOUT = V+ – 1.2V to V+ 1.2V
65
115
65
115
SR
Slew Rate
(Note 8)
500
700
200
V/s
tpd
Propagation Delay
50% VIN to 50% VOUT,
100mVP-P, Larger of tpd+, tpd–
1.5
2.4
ns
BW
–3dB Bandwidth
<1dB Peaking, AV = 1
200
120
MHz
ts
Settling Time
To 0.1% of VFINAL, VSTEP = 2V
20
25
ns
tf, tr
Small-Signal Rise and Fall Time 10% to 90%, VOUT = 100mVP-P
2
3.5
ns
dG
Differential Gain
(Note 9)
0.20
0.35
%
dP
Differential Phase
(Note 9)
0.10
0.20
Deg
HD2
2nd Harmonic Distortion
f = 1MHz, VOUT = 2VP-P
–70
–65
dBc
HD3
3rd Harmonic Distortion
f = 1MHz, VOUT = 2VP-P
–75
dBc
(IS = 3mA per Amplifier) The l denotes the specifications which apply over the specified operating temperature range,
otherwise specifications are at TA = 25°C. For V+ = 5V, V= –5V: RSET = 56k to ground, AV = +2, RF = RG = 1.1k, RL = 150Ω; For V+ = 3V,
V= 0V: RSET = 10k to V, AV = +2, RF = 1.27k, RG = 1.27k to 1.5V, RL = 150Ω to 1.5V unless otherwise specified.
SYMBOL PARAMETER
CONDITIONS
V+ = 5V, V= –5V, IS = 3mA
V+ = 3V, V= 0V, IS = 3mA
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
VOS
Input Offset Voltage
l
–1
±5.5
±8.5
–1.5
±5.5
±8.5
mV
IIN+
Noninverting Input Current
l
–1.5
±5
±7
–1.5
±5
±7
A
IIN–
Inverting Input Current
l
–12
±36
±52
–3
±15
±20
A
en
Input Noise Voltage Density
f = 1kHz, RF = 1.1k,
RG = 57.6Ω, RS = 0Ω
7
nV/√Hz
+in
Input Noise Current Density
f = 1kHz
1.5
pA/√Hz
–in
Input Noise Current Density
f = 1kHz
15
pA/√Hz
RIN+
Noninverting Input Resistance
VIN = V+ – 1.2V to V+ 1.2V
l
0.5
3
1
2.5
CIN+
Noninverting Input Capacitance f = 100kHz
2
pF
VINH
Input Voltage Range, High
(Note 10)
l
3.8
4.1
1.8
2.1
V
VINL
Input Voltage Range, Low
(Note 10)
l
–4.1
–3.8
0.9
1.2
V
VOUTH
Output Voltage Swing, High
RL = 1k (Note 11)
RL = 150Ω (Note 11)
l
4.3
4.1
4.8
4.6
2.6
2.55
2.9
2.8
V
VOUTL
Output Voltage Swing, Low
RL = 1k (Note 11)
RL = 150Ω (Note 11)
l
–4.95
–4.8
–4.55
–4.4
0.05
0.1
0.3
0.35
V
CMRR
Common Mode Rejection Ratio VIN = V+ – 1.2V to V+ 1.2V
l
46
43
50
46
dB
–ICMRR Inverting Input Current
Common Mode Rejection
VIN = V+ – 1.2V to V+ 1.2V
l
0.3
±1.5
±2
0.4
A/V
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