LT6600-2.5_09 LINER [Linear Technology], LT6600-2.5_09 Datasheet - Page 4

• Manufacturer Part Number: LT6600-2.5_09
• Description: Very Low Noise, Differential Amplifi er and 2.5MHz Lowpass Filter
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
LT6600-2.5
ELECTRICAL CHARACTERISTICS
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: This is the temperature coeffi cient of the internal feedback
resistors assuming a temperature independent external resistor (R
Note 3: The input common mode voltage is the average of the voltages
applied to the external resistors (R
≥ 402Ω. For ±5V supplies, the minimum input common mode voltage is
guaranteed by design to reach –5V.
Note 4: Distortion is measured differentially using a single-ended stimulus.
The input common mode voltage, the voltage at V
V
4
MID
–12
–24
–36
–48
–60
–72
–84
–96
100
0.1
12
10
are equal to one half of the total power supply voltage.
0
1
100k
100k
Amplitude Response
Output Impedance
vs Frequency (OUT
1M
FREQUENCY (Hz)
FREQUENCY (Hz)
1M
+
or OUT
10M
IN
10M
V
R
GAIN = 1
). Specifi cation guaranteed for R
S
IN
= ±2.5V
= 1580Ω
–
)
660025 G01
660025 G04
50M
100M
OCM
110
100
–1
–2
–3
–4
–5
–6
–7
–8
–9
90
80
70
60
50
40
1
0
, and the voltage at
0.5
1k
Passband Gain and Group Delay
CMRR
V
V
R
GAIN = 1
0.75
IN
S
IN
= 5V
= 1V
= 1580Ω
1.0
10k
P-P
1.25
IN
FREQUENCY (MHz)
).
FREQUENCY (Hz)
IN
100k
1.5
1.75
2.0
1M
Note 5: Output common mode voltage is the average of the voltages at
Pins 4 and 5. The output common mode voltage is equal to the voltage
applied to Pin 2.
Note 6: The LT6600C-2.5 is guaranteed functional over the operating
temperature range of –40°C to 85°C.
Note 7: The LT6600C-2.5 is guaranteed to meet specifi ed performance
from 0°C to 70°C and is designed, characterized and expected to meet
specifi ed performance from –40°C and 85°C, but is not tested or QA
sampled at these temperatures. The LT6600I-2.5 is guaranteed to meet
specifi ed performance from –40°C to 85°C.
Note 8: The inputs are protected by back-to-back diodes. If the differential
input voltage exceeds 1.4V, the input current should be limited to less than
10mA.
2.25
V
R
GAIN = 1
T
S
A
IN
10M
2.5
= 5V
= 25°C
= 1580Ω
2.75
660025 G02
660025 G05
100M
3.0
320
300
280
260
240
220
200
180
160
140
120
12
11
10
90
80
70
60
50
40
30
20
10
0
9
8
7
6
5
4
3
2
0.5
1k
Passband Gain and Group Delay
PSRR
0.75
1.0
10k
1.25
FREQUENCY (MHz)
FREQUENCY (Hz)
100k
1.5
1.75
2.0
1M
V
DIFFERENTIAL OUT
V
+
S
TO
= 3V
2.25
V
R
GAIN = 4
T
10M
S
A
2.5
IN
= 25°C
= 5V
= 402Ω
660025 G03
660025 G06
2.75
100M
3.0
660025fb
320
300
280
260
240
220
200
180
160
140
120