THS4271 Datasheet, PDF (3/38 Pages) Texas Instruments – LOW NOISE, HIGH SLEW RATE, UNITY GAIN STABLE VOLTAGE FREEBACK AMPLIFIER

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PIN ASSIGNMENTS
(TOP VIEW)
THS4271
NC
1
8
IN −
2
7
IN +
3
6
V_S−
4
5
D, DRB, DGN, DGK
NC
V_S+
V_OUT
NC
NC − No internal connection
THS4271
THS4275
SLOS397E − JULY 2002 − REVISED JANUARY 2004
(TOP VIEW)
REF
IN −
IN +
V_S−
THS4275
1
8
2
7
3
6
4
5
D, DRB, DGN, DGK
PD
V_S+
V_OUT
NC
ELECTRICAL CHARACTERISTICS V_S = ±5 V
RF = 249 Ω, R_L = 499 Ω, G = +2, unless otherwise noted.
TYP
PARAMETER
TEST CONDITIONS
25°C
AC PERFORMANCE
Small signal bandwidth
0.1 dB flat bandwidth
Gain bandwidth product
G = 1, VO = 100 mVPP, RL = 150 Ω
G = −1, VO = 100 mVPP
G = 2, VO = 100 mVPP
G = 5, VO = 100 mVPP
G = 10, VO = 100 mVPP
G = 1, VO = 100 mVPP, RL = 150 Ω
G > 10, f = 1 MHz
Full-power bandwidth
Slew rate
Settling time to 0.1%
Settling time to 0.01%
Harmonic distortion
Second harmonic distortion
Third harmonic distortion
Harmonic distortion
Second harmonic distortion
Third harmonic distortion
Third order intermodulation (IMD3)
G = −1, VO = 2 Vp
G = 1, VO = 2 V Step
G = −1, VO = 2 V Step
G = −1, VO = 4 V Step
G = −1, VO = 4 V Step
G = 1, VO = 1 VPP, f = 30 MHz
RL = 150 Ω
RL = 499 Ω
RL = 150 Ω
RL = 499 Ω
G = 2, VO = 2 VPP, f = 30 MHz
RL = 150 Ω
RL = 499 Ω
RL = 150 Ω
RL = 499 Ω
G = 2, VO = 2 VPP, RL = 150 Ω,
f = 70 MHz
Third order output intercept (OIP3)
G = 2, VO = 2 VPP, RL = 150 Ω,
f = 70 MHz
Differential gain (NTSC, PAL)
Differential phase (NTSC, PAL)
Input voltage noise
G = 2, RL = 150 Ω,
G = 2, RL = 150 Ω,
f = 1 MHz
Input current noise
f = 1 MHz
1.4
400
390
85
40
200
400
80
950
1000
25
38
−92
−80
−95
−95
−65
−70
−80
−90
−60
35
0.007%
0.004
3
3
25°C
OVER TEMPERATURE
0°C TO −40°C
70°C TO 85°C
UNITS
MIN/
TYP/
MAX
GHz
Typ
MHz Typ
MHz Typ
MHz Typ
MHz Typ
MHz Typ
MHz Typ
MHz Typ
V/µs
Typ
V/µs
Typ
ns
Typ
ns
Typ
dBc
Typ
dBc
Typ
dBc
Typ
dBc
Typ
dBc
Typ
dBc
Typ
dBc
Typ
dBc
Typ
dBc
Typ
dBm Typ
Typ
_
Typ
nV/√Hz Typ
pA√Hz Typ
3