lt1993-2 Linear Technology Corporation, lt1993-2 Datasheet - Page 10

• Manufacturer Part Number: lt1993-2
• Description: 800mhz Low Distortion, Low Noise Differential Ampli? Er/ Adc Driver Av = 2v/v
• Manufacturer: Linear Technology Corporation

LT1993-2
TYPICAL PERFOR A CE CHARACTERISTICS
10
2.22
2.18
2.12
–64
–66
–68
–70
–72
–74
–76
2.28
2.26
2.24
2.20
2.16
2.14
1.2
Small-Signal Transient Response
0
Distortion vs Output Common
Mode Voltage LT1993-2 Driving
LTC2249 14-Bit ADC
OUTPUT COMMON MODE VOLTAGE (V)
5
1.4
10
1.6
15
FILTERED OUTPUTS, NO R
V
OUT
20
R
1.8
TIME (ns)
LOAD
= 70MHz 2V
HD3
HD2
25
2.0
= 100Ω PER OUTPUT
30 35
2.2
P-P
W
40
2.4
19932 G37
19932 G40
LOAD
45
U
2.6
50
2.6
2.4
2.0
1.4
3.0
2.8
2.2
1.8
1.6
–2
3
2
1
0
4
2
0
4
Large-Signal Transient Response
0
Turn-On Time
0
5
125
10
15
250
20
R
R
TIME (ns)
TIME (ns)
LOAD
LOAD
25
= 100Ω PER OUTPUT
= 100Ω PER OUTPUT
375
30 35
ENABLE
+OUT
–OUT
500
40
19932 G38
19932 G41
45
625
50
2.5
4.0
3.5
3.0
2.0
1.5
1.0
0.5
–2
0
2
1
4
2
4
3
0
0
0
0
Overdrive Recovery Time
Turn-Off Time
25
+OUT
–OUT
125
50
ENABLE
75
R
PER OUTPUT
LOAD
+OUT
–OUT
100
250
R
TIME (ns)
TIME (ns)
LOAD
125
= 100Ω
= 100Ω PER OUTPUT
150 175
375
200
500
19932 G39
19932 G42
225
19932fa
250
625