参数资料
型号: THS6226IRHBR
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC32
封装: GREEN, PLASTIC, VQFN-32
文件页数: 14/20页
文件大小: 697K
代理商: THS6226IRHBR
SBOS499B
– JANUARY 2011 – REVISED FEBRUARY 2011
ELECTRICAL CHARACTERISTICS: VS = +12V
Boldface limits are tested at +25
°C.
At TA = +25°C, with RMATCH = 10.2, transformer turn ratio 1:1.4, RL = 100 differential at transformer output, Full Bias Mode,
and active impedance circuit configuration, unless otherwise noted. Each port is tested independently.
THS6226IRHB
TEST
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
LEVEL(1)
AC PERFORMANCE
VO = 2VPP, differential at
Small-signal bandwidth,
–3dB
125
MHz
C
OUTCD and OUTAB, gain = 19V/V
0.1dB bandwidth flatness
VO = 2VPP
37
MHz
C
Large-signal bandwidth
VO = 10VPP
125
MHz
C
Slew rate (10% to 90% level)
VO = 15V step, differential
1500
V/
μs
C
Rise and fall time
VO = 2VPP
2.8
ns
C
Harmonic distortion
VO = 2VPP, RL = 60 differential
C
Second harmonic
Full bias, f = 1MHz
–91
dBc
C
Third harmonic
Full bias, f = 1MHz
–91
dBc
C
Full bias, f = 5MHz
–70
dBc
C
Second harmonic
Low bias, f = 5MHz
–64
dBc
C
Full bias, f = 5MHz
–75
dBc
C
Third harmonic
Low bias, f = 5MHz
–47
dBc
C
Differential input voltage noise
f = 1MHz, input-referred
6.3
nV/
√Hz
C
DC PERFORMANCE
Differential gain
19
V/V
C
Differential gain error(2)
±2.5
%
A
±1
±5
mV
A
Input offset voltage
–40°C to +85°C
±6
mV
B
Input offset voltage drift
15
μV/°C
B
Input offset voltage matching
Channels 1 to 2 and 3 to 4 only
±1
±5
mV
A
INPUT CHARACTERISTICS
Noninverting input resistance
500 || 2
k
|| pF
C
Input bias voltage
5.8
6
6.2
V
A
OUTPUT CHARACTERISTICS
RL = 60 differential, class H operation
(3) (4),
+16/
–4
+17.5/
–5.5
V
A
each output
Class H output voltage swing
–40°C to +85°C(3)(4)
+15.7/
–3.7
V
B
RL = 60 differential, class H operation
±333
±383
mA
A
Class H output current (sourcing, sinking)
–40°C to +85°C
±323
mA
B
RL = 60 differential, normal operation
(3),
+9.9/+2.1
+10.1/+1.9
V
A
each output
Class AB output voltage swing
–40°C to +85°C(3)
+9.8/+2.2
V
B
RL = 60 differential, normal operation
±130
±137
mA
A
Class AB output current (sourcing, sinking)
–40°C to +85°C
±126
mA
B
Short-circuit output current
1
A
C
Output impedance
f = 1MHz, differential
0.2
C
Crosstalk
f = 1MHz, VOUT = 2VPP, port 1 to port 2
–90
dB
C
(1)
Test levels: (A) 100% tested at +25
°C. Over temperature limits set by characterization and simulation. (B) Limits set by characterization
and simulation. (C) Typical value only for information.
(2)
Negative feedback loop only.
(3)
Measured at amplifier output (pin 17, 20, 21, and 24).
(4)
Capacitor fully charged, no droop.
2011, Texas Instruments Incorporated
3
Product Folder Link(s): THS6226
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