BUF602IDBVTG4 Datasheet, PDF (10/27 Pages) Texas Instruments – High-Speed, Closed-Loop Buffer

BUF602
SBOS339B – OCTOBER 2005 – REVISED MAY 2008 ...................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS: V_S = ±5V (continued)
At T_A = +25°C and R_L = 100Ω, unless otherwise noted.
POWER-SUPPLY REJECTION RATIO vs FREQUENCY
50
45
+PSRR
40
35
30
25
20
15
−PSRR
10
5
0
10k
100k
1M
10M
100M
Frequency (Hz)
Figure 13.
DC DRIFT vs TEMPERATURE
30
6
25
5
20
4
Buffer Input Offset Voltage (V_OS)
15
3
Buffer Input Bias Current (I_B)
10
2
5
1
0
−40 −20
0 20 40 60 80
Ambient Temperature (_ C)
0
100 120
140
120
100
80
60
40
20
0
1
Figure 15.
R_S vs CAPACITIVE LOAD
0.5dB Peaking Allowed
10
100
Capacitive Load (pF)
Figure 17.
1000
OUTPUT SWING VOLTAGE vs TEMPERATURE
4.10
4.05
4.00
3.95
+V_O
−V_O
3.90
−40 −20
0 20 40 60 80
Ambient Temperature (_ C)
Figure 14.
100 120
BUFFER OUTPUT VOLTAGE AND CURRENT LIMITATIONS
5
4
1W Internal
Power Limit
3
100Ω
Load Line
2
1
25Ω Load Line
0
50ΩLoad Line
−1
−2
−3
−4
1W Internal
Power Limit
−5
Output Current (mA)
Figure 16.
FREQUENCY RESPONSE vs CAPACITIVE LOAD
3
C_L = 10pF
0
C_L =
-3
22pF
-6
C_L = 47pF
-9
-12
C_L = 100pF
-15
-18
1
10
100
Frequency (MHz)
Figure 18.
1000
10
Submit Documentation Feedback
Product Folder Link(s): BUF602
Copyright © 2005–2008, Texas Instruments Incorporated